Contact clamp - Proepster

R 

GmbH

managing direction 

reception 

sales consulting 

development & constructionn 

planning office 

insulated lightning protection 

With safety always 

This slogan has been the motive for J. Pröpster and his team 

for the last 25 years of developing and manufacturing lightning 

protection omponents. The revolutionary ideas of J. Pröpster 

including numerous inventions and patents have been a major 

influence on the lightning protection industry. 

The following systems are some of the innovative highlights 

developed by J. Pröpster: 

Original Multi-Clamp Optimal interception rod 

Vario-Clamp DUO gutter contact clamp 

Bimetal clamp Roof conductor support with clamping device 

USV connection clamp PRÖ Color components 

Diagonal cross clamp Lead-in earthing rod with insulated terminal lugs 

Niro-Clip snap-on holder Fixed earthing terminal 

Trapezoidal support P-BM (smallest) lightning current arrester 35 kA 

ÖKO flat roof support ISO-Stabil for insulated or partially insulated 

lightning protection systems 

Consequent introduction of aluminum and stainless steel in lightning 

protection 

All these developments are in accordance with the requirements of international standards 

and comply with the generally recognized technical regulations. 

They are recognized and applied world wide. 

A smooth distribution, a certified quality management system, an optimal 

price/benefit ratio and the service oriented partnership with our customers are 

essential elements of our company philosophy. 

Test our efficiency and give us your confidence. 

Johann Pröpster sen. Dipl. Ing. Johann Pröpster jun. 

- Managing Director - - Managing Director - 

Main Catalogue 2006/1 

We reserve the right to introduce changes and alterations in shape 

and technology, dimensions, weights and materials. 

Illustrations are non-binding. Reproduction of the catalogue or 

parts thereof only with our written permission. 

one idea ahead!

MULTIFUNCTIONAL COMPONENTS 

Factors for success in modern lightning protection 

Previously, builders of lightning protection systems had to choose from an enormous range of 

products in order to find the matching components for different connectors and holders. Thanks 

to our inventions, it is now possible to build a lightning protection system in compliance with 

regulations using only a few multifunctional components. 

The multifunctional design of the components offers many advantages: 

simple planning and calculations 

time saving assembly 

reduced storage requirements and less tied-up capital 

The idea of multifunctional design means that the individual product is designed as a system with 

numerous applications. For this reason, we refer to our components as systems. 

Multi-Clamp system 

Vario-Clamp system 

Diagonal cross clamp system 

Niro-Clip system 

Bimetal system 

The original Multi-Clamp - invented by J.Pröpster in 1981 - has proved itself over and over. It is the 

most diverse lightning protection component in the world. For universal use as T, cross, parallel, thrust 

and connection clamp. 

T clamp Cross clamp Parallel clamp Thrust clamp Clamping threstle Multi-Plus 

as connection clamp 

The original Vario system - a cost-saving and practical solution for connecting different conductor 

types. 

All parts are interchangeable; manufactured in pressing technique. 

Ø 8-10/8-10 Ø 8-10/16 Ø 8-10/30x3,5 30x3,5/30x3,5 

Ø 8-10/40x4 40x4/40x4 

The connecting system for earthing wires flat and round. Easy assembly 

System advantages: significantly time-saving with easy assembly 

2 distortion safe screws M 10 x 30, hot galvanized 

flat/flat flat/flat flat/flat + round round/round (Ø 10) flat/flat + round 

parallel connector cross connector cross connector cross connector parallel connector 

The Niro-Clip snap-on holder - completely in stainless steel - usable as roof and wall conductor holder. 

100% weathering resistant maximal mechanical strength 

available with loose or stationary wire holder 

The ideal System - in accordance with VDE - for all connections and contacts between different materials. 

Advantages: corrosion-free connections between copper wires and components made of other 

materials - e.g. aluminum or galvanized steel - for earthing bars, disconnection points, roof windows 

and metal constructions. 

Multi-Clamp Vario-Clamp Gutter clamp Saddle clamp

4 

Exterior lightning 

protection 

1 Roof ridge conductor support 

2 Multi-Clamp 

3 Pipe earthing clamp 

4 Interception rod 

5 Rod holder 

6 Roof conductor support 

7 Pipe clip 

8 Single KS clamp 

9 Gutter clamp 

10 Snow fence clamp 

11 Wall conductor holder 

12 Downpipe clip 

13 Spark gap 

14 Disconnection clamp flat/round 

15 Flat strip holder 

16 Isolation 

17 Saddle clamp 

18 Lightning arrester wire 

19 Foundation/lightning protection earthing bars 

20 Diagonal cross clamp 

21 Steel strip holder 

Interior lightning 

protection 

22 Equipotential bonding bar 

23 Electrical power supply 

24 Current meter 

25 Overvoltage arrester 

26 Electrical distribution box 

27 Equipotential bonding lead 

28 Water supply 

29 Gas supply 

30 Oil tank 

31 Oil tank ventilation 

32 Bathtub 

33 Gas meter 

34 Water meter 

35 Central heating 

36 Shower 

37 Sewage pipe 

38 Electronic device 

39 Overvoltage fine protection 

40 Telephone system

Table of Contents - Main Catalogue 2006/1 

Conductors, interception devices, Page 7 - 12 

insulated lightning protection 

Wires, bands, ropes . Interception devices 

Conductor holders and roof conductor holders Page 13 - 24 

Niro-Clip (snap on holder) . Conductor holder . Pipe clips . Roof conductor holders 

Connection clamps, connectors, 

connection sleeves Page 25 - 38 

Gutter clamps . Multi-Clamp system . Disconnection clamps . 

Vario-Clamp system . Connectors . Saddle clamps . Bimetal system . Pipe clamps 

Earthing materials Page 39 - 46 

Lead-in earthing rods . 

Connection clamps and connectors . Deep-driven earthing rods . Fixed earthing terminals 

Equipotential bonding systems Page 47 - 50 

Equipotential bonding bars . Earthing bars 

Accessories Page 51 - 54 

Straightening machines for wires and bands . Nuts & bolts . Earth testers 

Insulated lightning protection Page 55 - 61 

Interception poles . Insulated transverse bar holders . Free-standing poles 

5

Technical information for planners and users 

(as of December 2001) 

The VDE regulations VDE 0185 - DIN 57 185 part 1 

and 2 and VDE V0185 part 100 (ENV 61024-1) apply 

to the installation, planning and extension of lightning 

protection systems. 

VDE 0185 section 4.1.2. specifies that lightning 

protection components must be at least equivalent to 

the relevant DIN standards, i.e. their cross-section, 

corrosion resistance, electrical connection and 

mechanical strength must comply with these 

standards. 

Today’s program of DIN lightning protection 

components is totally insufficient for the requirements 

of modern lightning protection. Some of the parts are 

technically outdated and their corrosion resistance 

can no longer withstand today’s environmental 

conditions. 

Galvanized wire, for example, used either as 

conductor wire or as earth connection, may severely 

corrode and be no longer fully functional after only a 

short time. 

Our long years of experience with lightning protection 

technology motivated us to develop a totally new 

product range, that is technically and qualitatively 

superior to many DIN components. Many of our 

inventions and new designs have proved themselves 

repeatedly. 

Through our work with official agencies and users, 

we currently feature a complete program of materials 

made in stainless steel, aluminum, copper and 

hot-galvanized steel. 

Thanks to the more than 25 years of experience of 

the company’s founder in construction and manufacturing, 

we can expediently carry out special orders. 

Benefit from our expert know-how; contact us any 

time with your lightning protection problem. 

Important note: 

Many lightning protection systems, e.g. on church 

towers, or high-rise buildings, are difficult to access. 

The system components are subjected to great 

mechanical stress and should therefore be made of 

high-quality and stable materials. Components 

made of plastic should not be used for industrial 

sites with extreme snowloads and/or 

a highly-polluted atmosphere. 

The information about possible application areas for 

our products is intended as product-specific information 

only. The application technology examples 

supplied by us in writing and diagrams are the result 

of many years of experience and are made to the 

best of our knowledge. This information is, however, 

non-binding, since the different possibilities of 

application and installation conditions that our 

products may be subjected to, lie outside our sphere 

of influence. We therefore recommend to inform 

yourself if the products in question are suitable for 

the application intended by you. 

Use and installation of the products are outside our 

control and are therefore the sole responsibility of the 

user. For additional information, you can enroll in our 

training courses and refer to the VDB installation 

manual. 

6 

Concerning the legal validity of 

standards and VDE regulations 

The regulation for the implementation of the Law on 

the energy industry (Energiewirtschaftsgesetz) 

determines that electrical plants and equipment must 

be installed and maintained in compliance with the 

generally accepted rules of electrical engineering. 

“The regulations of the Association of German 

Electrical Engineers (VDE) are the accepted rules of 

electrical engineering.” The definition of “generally 

accepted rules of technology” was legally specified 

by the decision of the German “Reichsgericht” from 

10/11/1910. This decision still remains in force today: 

“The rules of technology are considered generally 

accepted, when the experts who are applying the 

rules are convinced that the said rules are in 

compliance with the safety requirements. It is not 

sufficient that technical journals or technical schools 

support the opinion that a specific rule complies with 

the technical requirements. The technical rule must 

be well-proven and accepted in praxis. 

It is insignificant, if individual experts or a small group 

of experts do not accept or know the rule in question. 

The most decisive factor is the general opinion that 

has formed among experts.” 

The term of accepted rules of technology surpasses 

the DIN standards; the DIN standards are subordinate 

to the accepted rules of technology. 

The Trade Control Board has the right and 

responsibility to require the elimination of defects for 

equipment that poses a safety risk and to prohibit the 

distribution of such equipment if the precisely defined 

deficiencies are not repaired. There does not, 

however, exist any legal foundation that requires a 

certain type of construction. The regulations for the 

creation of VDE rules and standards define that rules 

for construction are to be avoided as well as 

“statements that give the impression that legal 

powers are to be exercised”. 

Technical development is the result of private 

initiative and research. Commissions can define but 

not establish the current state of development and 

safety standards for the general benefit. It must be 

possible at all times to achieve and, if possible, 

surpass the defined technological standards and 

safety requirements.

Conductions, 

Lightning protections 

7 

Conductions; Lightning 

protections


protections 

Round wire 

Bands 

Ropes 

8 

Wires for lightning protection 

and earthing systems 

Round wire 

different materials 

available in various dimensions 

Specification Size Weight/m qty/pack Order no. 

Steel, hot galvanized Z 300 DIN 48 801 ø 8 0.40 kg 50 100 008 

Steel, hot galvanized Z 300 DIN 48 801 ø 10 0.62 kg 50 100 010 

Aluminum AlMgSi 0,5 medium hard F 17 ø 8 0.135 kg 20 100 018 

Aluminum AlMgSi 0,5 soft F 12 ø 8 0.135 kg 20 100 019 

Aluminum DIN 48 801 soft F 6 ø 10 0.212 kg 20 100 020 

E copper medium hard F 25 ø 8 0.45 kg 50 100 028 

E copper soft F 22 ø 8 0.45 kg 50 100 029 

Stainless steel 1.4301 (304) ø 8 0.40 kg 50 100 011 




Steel with PVC coating ø 10/ø 13 0.68 kg 50 100 013 

Steel with PVC coating ø 8 /ø 11 0.44 kg 50 100 121 

ISO - Fugal lightning arrester wire made of 

auminum alloy AlMgSi0,5 

with halogen-free plastic coating 

Varnished wire on request. Color scale see page 

ø 8 / ø 11 0.20 kg 50 100 123 

Bands 


Steel, hot galvanized DIN 48 801 Z 300 (50 kg ring) 30 x 3.5 0.85 kg 50 100 335 

Steel, hot galvanized DIN 48 801 Z 300 (25 kg coil) 30 x 3.5 0.85 kg 25 100 335k 

Steel, hot galvanized DIN 48 801 Z 500 (50 kg coil) 30 x 3.5 0.85 kg 50 100 336 

Steel, hot galvanized DIN 48 801 Z 500 (25 kg coil) 30 x 3.5 0.85 kg 25 100 336k 




Stainless steel Niro 1.4301 (304) 30 x 3.5 0.85 kg 50 100 114 

Stainless steel 1.4571 (316) 30 x 3.5 0.85 kg 50 100 112 

E copper medium hard 20 x 2.5 0.45 kg run.m. 100 118 

Ropes 


Steel/galvanized DIN 3060 ø 10 0.380 kg run.m. 100 030 

Aldrey rope, DIN 48 201 50 mm² 0.135 kg run.m. 100 058 

E copper polished 50 mm ² 0.438 kg run.m. 100 033 




E copper tinned 50 mm ² 0.438 kg run.m. 100 037 




Copper with lead coating 50 mm ² 0.820 kg run.m. 100 024 

Stainless steel 1.4401 (316) ø 8 0.250 kg run.m. 100 041 

Stainless steel 1.4401 (316) ø 10 0.380 kg run.m. 100 042 

NYY-I plastic earthing rope E copper 1 kV 50 mm ² 0.615 kg run.m. 100 043

Interception devices 

J. Pröpster Optimal Interception Rods with Interception Tip 

for interception systems in accordance with VDE 0185 part 1 § 5 and following 

4 technical advantages that convince the experts 

optically pleasing – optimal static design – great mechanical strength 

ideal coordination of protective effects and material requirements 

minimized wind resistance and maximized protection 

reduced load pressure on roof covering and insulation 

Specification Length mm Qty/pack. Order no. 

Aluminum ø 16 mm with M16 thread 1500 10 103 111 

and interception tip ø 10 mm, 1 m long 2000 10 103 112 

longer than 2500 mm with counter nut 2500 *) 10 103 113 

3000 *) 10 103 114 

Interception rods 

for flat roofs and the protection of roof installations based on DIN 48 802 A1 

Specification 

Interception rod ø16 mm made of 

Length mm Qty/pack Order no. 

Aluminum AlMgSi with M16 thread 1000 10 103 100 



longer than 2500 mm with counter nut 

*) only with additional, insulated bar holders 

2500 *) 10 103 250 

Concrete base for flat roofs to protect roof installations. 

Specification Weight Qty/pack Order no. 

Concrete base 

with M16 female thread to attach 12 kg 1 103 103 

interception rods 16 kg 1 103 101 

20 kg 1 103 110 

25 kg 1 103 118 

Spacer plate 

Specification size/mm Qty/pack Order no. 

Spacer plate for concrete base to protect roofing material. ø 445 1 103 102 

Neutral with all roofing materials 300 x 300 

Optimal interception 

rod with thread 

Threaded interception 

rod 

Concrete base 

Spacer plate 

9 


protections


protections 

Optimal interception 

rod with cone 

Concrete base 

Threaded interception 

rod 

Concrete base 

Spacer plate 

10 



Specification Length mm Qty/pack. Order no. 

Aluminum ø 16 mm with cone 1500 10 103 151 

and interception tip ø 10 mm, 1 m long 2000 10 103 152 

2500 *) 10 103 153 

3000 *) 10 103 154 

fits concrete base 300 x 300 x 80 mm with cone (order no. 103 149) and, if needed, 

additional concrete base 300 x 300 x 80 mm with through hole (order no. 103 155) 

Concrete base with cone for flat roofs to protect roof installations 

optimally fits interception rod with cone (order no. 103 151 and 103 152) 


Concrete base 300 x 300 x 80 mm with cone 16 kg 1 103 149 

Concrete base 300 x 300 x 80 mm with cone 16 kg 1 103 155 



Specification Length mm Qty/pack Order no. 






Stainless steel with M10 thread 1000 10 103 106 

Stainless steel with M10 thread 1200 10 103 107 

Additional length on request 

Concrete base for flat roofs to protect roof installations. 


Concrete base 300 x 300 x 60 mm 12 kg 1 103 104 

with M10 female thread 


with M10 female thread 

Spacer plate for square concrete base 

Specification Size Qty/pack Order no. 

Spacer plate 300 x 300 mm 1 103 188 

for concrete base to protect roofing material. 

Neutral with all roofing materials

Interception rod in accordance with DIN 48 802 ø16 with tapered ends. 


Steel hot galvanized ø16 mm 500 10 100 500 





E copper ø16 mm 750 10 100 755 

E copper ø16 mm 1000 10 101 005 

E copper ø16 mm 1200 10 101 205 

E copper ø16 mm 1500 10 101 505 

Stainless steel ø16 mm 750 10 102 755 




Aluminum AlMgSi ø16 mm 500 10 102 500 





Other lengths on request. 

Aluminum-Interception-Tip ø 10 mm with thread M10, for direct connection to 

MULTI clamp, by T- and cross connection. 

Specification Length Qty/pack Order no. 

Aluminum AlMgSi 0,5 ø 10 mm 250 mm 10 103 158 

mit Innengewinde M10 500 mm 10 103 121 

750 mm 10 103 122 

Interception-Tip in stainless steel (304) on request. 

Example of application: 

Mushroom-shaped interceptor 

as interceptor tip for flat roofs capable of carrying persons and vehicles 


Aluminum/steel - galvanized ø 8-10 10 2040 

Distance bottom edge clamp/ 

bottom edge mushroom interceptor 50-60 mm 

Flat band design on request. 

Interception tip for screwing on conductor ends 


Aluminum with stainless steel (304) bolt M6 x 8 ø 8 100 1252 

Copper alloy with copper bolt M6 x 8 ø 8 100 1253 

Interception rod 

Aluminum- 

Interception-Tip 

Mushroom-shaped 

interceptor 

Interception tip 

11 


protections


protections 


with base 



12 

Interception tip with base for flat roofs; to protect small roof installations, 

e.g. ventilation systems. For installation along the conductor. 

Specification Qty/pack Order no. 

Interception rod with base 1 103 125 

consists of: 

plastic sheathing (same as ÖKO support), but with 2 kg frost resistant concrete filling. Contact 

clamp for ø 8 mm interception wire and ø 10 mm aluminum interception tip; 1.0 m total length. 

Interception rod with roof conductor holder (size 200 - 240 mm) 


Roof conductor in Stainless steel (304), 1050 mm 1 1255 

Interception rod Aluminum ø 10 mm 

Another length on request. 

Example of application: 

Interception rod with roof conductor support. 


Roof conductor in Stainless steel (304) 1 916 794 

By order, we need Roof.type and colour. 

Optimal interception rod Aluminum ø 10 mm see at page 9.

Wall and roof 

conductor holders 

13 

Wall & roof 

conductor holders

Wall & roof 


proven proven successful 

successful 

a million million times times 

since since 1984 1984 

Niro-Clip 

snap-on holder 

Niro-Clip 


14 

Conductor holders 

with the Niro-Clip System 

The original Niro-Clip - the first stainless steel clip in lightning 

protection construction - is a multifunctional holding system for all wire 

attachment to roofs and walls. 

Since its invention by J.PRÖPSTER in 1984, the Niro-Clip has been 

extremely successful. The unique construction of the patented original 

Niro-Clip has many advantages. 

Advantages: 

maximal mechanical strength 

100% weather resistant 

easy handling: simply push down wire into the clip and it is 

secured as if screwed on. 

Wire can only be removed with straigthener 

Examples of application: 

Special features: 

the Niro-Clip system is available in 2 different designs. 

Type fL =fixed conductor holder; wire is clamped down; 

as safe as screwed on (e.g. order no. 111 001). 

For ø 8 mm wire use ø 8 mm clip size. 

Type lL = loose conductor holder; wire can shift inside 

holder, e.g. when wire expands 

(e.g. order no. 110 090). 

Conductor holders for conductor ø 10 mm on request. 

Conductor holder for attaching wire to walls. 

Snap-on mechanism and base made of metal. 


Snap-on mech. / base Bore hole 

Stainless steel / stainless steel ø 7 ø 8/Typ fL 100 111 001 

Stainless steel / stainless steel ø 7 ø 8/Typ lL 100 110 090 

Stainless steel coppered / copper ø 7 ø 8/Typ fL 100 111 002 

Stainless steel coppered / copper ø 7 ø 8/Typ lL 100 110 091 

Stainless steel / stainless steel M6 ø 8/Typ fL 100 111 005 

Stainless steel / stainless steel M6 ø 8/Typ lL 100 110 095 

Stainless steel coppered / copper M6 ø 8/Typ fL 100 111 006 

Stainless steel coppered / copper M6 ø 8/Typ lL 100 110 096 

Conductor holder for attaching wire to walls. 

Snap-on mechanism made of stainless steel, base made of plastic. 


Snap-on mech. / base Bore hole 

Stainless steel / gray plastic ø 7 ø 8 100 111 003 

Stainless steel / brown plastic ø 7 ø 8 100 111 004 

Stainless steel / gray plastic M6 ø 8 100 111 007 

Stainless steel / brown plastic M6 ø 8 100 111 008 

Niro-Clip with 40 mm high plastic base on request.

Niro-Clip with rosette, wood screw and ø 8 mm wallplug 


Snap-on mechanism / base 

Stainless steel / stainless steel ø 8/Typ fL 100 111 031 

Stainless steel / stainless steel ø 8/Typ lL 100 110 080 

Stainless steel coppered / copper ø 8/Typ fL 100 111 032 

Stainless steel coppered / copper ø 8/Typ lL 100 110 081 

Niro-Clip with screw and rosette. 

Specification Size Qty/pack. Order no. 

Snap-on mechanism / base 

Stainless steel / gray plastic ø 8 100 111 029 

Stainless steel / brown plastic ø 8 100 111 030 

SK conductor support with screw cap, attachment element and cover rosette; fits 8 

mm round conductor for attaching wires quickly and securely on walls. 


Aluminum, h = 20 mm ø 8 100 1010 

Aluminum, h = 30 mm ø 8 100 1011 

Copper alloy, h = 20 mm ø 8 50 1014 

Copper alloy, h = 30 mm ø 8 50 1015 

Alsao available without screw and wallplug. 

Niro-Clip 


Niro-Clip 


Screw caps 

SK conductor support 

15 

Wall & roof 

conductor holders

Wall & roof 


Conductor holder 

with fixed pin 

with loose pin 




16 


with fixed pin for ø 8-10 mm round conductor; mounted with M6 DIN 84 (304) screws 


Steel/galvanized 100 lg 100 1038 

Steel/galvanized 150 lg 50 1039 

Copper alloy 100 lg 100 1035 



Stainless steel 100 lg 50 2030 

See page 40 for holders for conductor installation behind downpipe. 


Aluminum with steel pin 70 100 110 270 



Steel/galvanized with steel pin 70 100 110 050 



Stainless steel with stainless steel pin 100 100 110 276 

Stainless steel with stainless steel pin 150 50 110 277 

Copper with stainless steel pin 100 100 110 280 

Copper with stainless steel pin 150 50 110 281 

Conductor holder for ø 8-10 mm round conductor; mounted with M6 DIN 84 stainless 

steel (304) screws, rosette, set screws and ø 8 mm wallplug 


Zinc diecasting - steel/galvanized M8 20 h 100 110 171 

Red bronze M8 20 h 100 110 172 

Steel galvanized/plastic 30 h 100 1034 

Aluminum/plastic 30 h 100 1033 

Copper/plastic 30 h 100 1032 

Stainless steel/plastic 30 h 100 1031 

Stainless steel M8 15 h 100 1132 

Conductor holder for ø 8-10 mm round conductor; mounted with M6 DIN 84 stainless 

steel (304) screws. 


Zinc diecasting/steel/galvanized with M6 female thread 20 h 100 110 069 

Zinc diecasting/steel/galvanized with M8 female thread 20 h 100 110 071 

Zinc diecast with M6 rosette 23 h 100 110 160 

Zinc diecast with M8 rosette 23 h 100 110 161 

Red bronze with M8 female thread 20 h 100 110 072 

Stainless steel with M8 female thread 15 h 100 1137 

Conductor holder for insulated walls with insulation thickness of 40-60 mm 

Specification insulation thickness Size Qty/pack Order no. 

Holder 

Niro-Clip stainless steel 40 - 60 mm ø 8/Typ fL 50 110 030 

Niro-Clip copper 40 - 60 mm ø 8/Typ fL 50 110 031 

Niro-Clip stainless steel 60 - 120 mm ø 8/Typ fL 50 110 056 

Aluminum cover 40 - 60 mm ø 8 50 110 034 

Copper cover 40 - 60 mm ø 8 50 110 035 

Aluminum cover 40 - 60 mm ø 16 50 110 038 

Copper cover 40 - 60 mm ø 16 50 110 039 

Galvanized steel cover 40 - 60 mm 30 x 3.5 50 110 042 

Stainless steel 40 - 60 mm 30 x 3.5 50 110 043 

Holders for additional insulation thicknesses available on request.

Pipe clamp to install conductors behind rainwater downpipes. Advantage: no additional 

wall holders required! Fast, clean installation without drilling.Easy removal, e.g. for painting. 


With M6 bolt and nut 

Steel galvanized ø 80 25 111 222 



Copper ø 80 25 111 232 

Copper ø 100 25 111 235 

Copper ø 120 25 111 237 

Aluminum ø 100 25 111 265 

Aluminum ø 110 25 111 266 

Aluminum ø 120 25 111 267 

With M6 bolt and through thread (without nut) 

Steel galvanized ø 80 25 111 222 G 



Copper ø 80 25 111 232 G 

Copper ø 100 25 111 235 G 

Copper ø 120 25 111 237 G 

Aluminum ø 100 25 111 265 G 

Aluminum ø 110 25 111 266 G 

Aluminum ø 120 25 111 267 G 

Additional diameters on request! 

Pipe clamp to install conductors behind rainwater downpipes. 

Advantage: no additional wall holders required! Fast, clean installation without drilling. 


All parts stainless steel ø 60-120 25 110 250 

All parts stainless steel ø 80-150 25 110 251 

All parts copper ø 60-120 25 110 252 

All parts copper ø 80-150 25 110 253 

Saddle clamp 

Specification Dist. btw. holes Material Qty/pack Order no. 

with 2 ø 7 mm bore holes 28/ø 7-10 Aluminum 100 110 001 

38/ø 7-10 Aluminum 100 110 002 

38/ø 16 Aluminum 100 110 003 

28/ø 8-10 Copper 100 110 004 

38/ø 16 Copper 100 110 005 

28/ø 8-10 Stainless steel 100 110 006 

38/ø 16 Stainless steel 100 110 007 

38/flat Aluminum 100 110 008 

with 1 ø 7 mm bore hole for flush mounting Stainless steel 100 110 009 

for conductor ø 8 - 11 mm Copper 100 110 010 

with strokeplug for flush mounting Stainless steel 50 110 014 

for conductor ø 8 - 11 mm 

Saddle clamp for band 30 x 3,5 Stainless steel 100 110 015 

Fixing directly on the wall 

Miscellaneous 

Specification Material Qty/pack Order no. 

Rosette gray plastic 100 1042 

Rosette brown plastic 100 1046 

Rosette for Niro-Clip gray plastic 100 1047 

Rosette for Niro-Clip brown plastic 100 1048 

Rosette Stainless steel 100 111 049 

Spacing base gray plastic 100 111 047 

Spacing base brown plastic 100 111 048 

Pipe clamps with 

bead 

Universal pipe clamp 

with bead 


Miscellaneous 

17 

Wall & roof 

conductor holders

Wall & roof 


Flat band holder 





18 

Flat band holder for 30 mm wide flat band 


Stainless steel with stock screw and ø 8 mm wallplug 30 x 3,5 100 1178 

Stainless steel 30 x 3,5 100 1178 S 

Flat band holder for 30 mm wide flat band; with rosette, stock screw and ø 8 mm 

wallplug 



Steel/galvanized with wood screw and wallplug 30 h 100 1183 

Aluminum / plastic with wood screw and wallplug 30 h 100 1185 

Stainless steel / plastic with wood screw and wallplug 30 h 100 1184 

Stainless steelwith wood screw and wallplug 30 h 100 1121 

Flat band holder for 30 mm wide flat band with female thread 




Zinc diecasting with rosette M6 23 h 100 110 162 

Zinc diecasting with rosette M8 23 h 100 110 163 

Stainless steel M6 30 h 100 1128 


for flat band or rope with DIN 96 (304) button head screw and ø 8 wallplug 


Steel galvanized 30 x 3,5 100 1180 

Steel galvanized 40 x 4,0 100 2037 

Copper 30 x 3,5 100 1182 

Copper 40 x 4,0 100 2039 

Stainless steel 30 x 3,5 100 1181 

Stainless steel ø 10,5-14 100 110 265 

Flat band holder for wall attachment. With M8 pressing screw and pressing plate 

Specification Slot width Distance to wall Qty/pack Order no. 

Steel galvanized 10 mm 18 mm 100 911 314 

Copper 10 mm 18 mm 100 911 576

Rod Holder for interception rods and earth terminals with M 6x16 (304) screws, rosette 

or base, fastening screw and ø 8 wallplug 


Zinc diecasting/steel galvanized M8 ø 16/20 h 100 110 175 

Red bronze M8 ø 16/20 h 100 110 176 


Steel galvanized ø 16/30 h 100 1190 

Aluminum ø 16/30 h 100 1187 

Copper ø 16/30 h 100 1188 

Stainless steel ø 16/30 h 100 1189 

Steel galvanized ø 13/30 h 100 1194 

Stainless steel with female threadM6 ø 16/30 h 100 1142 

Rod Holder for interception rods and earth terminals with M 6x16 (304) screws 




Zinc diecasting with rosette M6 ø 16/23 h 100 110 164 

Zinc diecasting with rosette M8 ø 16/23 h 100 110 165 

Red bronze M8 ø 16/20 h 100 110 076 


Stainless steel with female thread M6 ø 16/30 h 100 1147 

Rod Holde with fixed pin for interception rods and earth terminals; 

mount with M6 x 16 DIN 84 (304) screws 


Steel/galvanized with fixed pin ø 16, 100 lg 100 1195 

Steel/galvanized with fixed pin ø 16, 150 lg 50 1196 

Copper alloy with fixed pin ø 16, 100 lg 100 1191 



Steel/galvanized with fixed pin ø 13, 100 Ig 50 1199 

Steel/galvanized with fixed pin ø 13, 150 Ig 50 1200 

Rod Holde with loose pin for interception rods and earth terminals; 

mount with M6 x 16 DIN 84 (304) screws 


Steel/galvanized with loose pin 100 100 110 046 

Steel/galvanized with loose pin 150 50 110 048 

Stainless steel with loose stainl. steel pin 100 100 110 278 

Stainless steel with loose stainl. steel pin 150 50 110 279 

Copper with loose stainless steel pin 100 100 110 282 

Copper with loose stainless steel pin 150 50 110 283 

Steel/galvanized with loose pin ø 13, 100 Ig 50 110 049 

Steel/galvanized with loose pin ø 13, 150 Ig 50 110 049 S 

Rod holder 

Rod holder 

Rod holder 

with fixed pin 

with loose pin 

19 

Wall & roof 

conductor holders

Wall & roof 


Roof conductor holder 

with snap-on base 


with snap-on base 


with clamping jaws 

Roof conductor support 

with Niro-Clip 

20 

Roof conductor holder for priolite shingles and slate roofs 

(large clamping range for shingles) 

Specification Clamp range. Size Qty/pack Order no. 

Base Holder 

Stainless steel Niro-Clip, stainless steel max. 5mm ø 8/Typ fL 100 111 010 

Stainless steel Niro-Clip, stainless steel max. 5mm ø 8/Typ lL 100 111 011 

Stainless steel Niro-Clip, stainless steel max. 18mm ø 8/Typ fL 100 111 525 

Stainless steel Niro-Clip, stainless steel max. 18mm ø 8/Typ lL 100 111 527 

Copper Niro-Clip w/ copper base max. 5mm ø 8/Typ fL 100 111 012 

Copper Niro-Clip w/ copper base max. 5mm ø 8/Typ lL 100 111 013 

Copper Niro-Clip w/ copper base max. 18mm ø 8/Typ fL 100 111 526 

Copper Niro-Clip w/ copper base max. 18mm ø 8/Typ lL 100 111 528 

Roof conductor holder for slate roofs; especially well suited for later installation! 


Base Holder 

Stainless steel w/ tooth Niro-Clip, stainless steel ø 8/Typ fL 100 111 033 

Stainless steel w/ tooth Niro-Clip, stainless steel ø 8/Typ lL 100 111 511 

Stainless steel w/o tooth Niro-Clip, stainless steel ø 8/Typ fL 100 111 512 

Stainless steel w/o tooth Niro-Clip, stainless steel ø 8/Typ lL 100 111 513 

Copper with tooth Niro-Clip with copper -base ø 8/Typ fL 100 111 035 

Copper with tooth Niro-Clip with copper -base ø 8/Typ lL 100 111 516 

and Niro Clip Specification Size Qty/pack Order no. 

Base Holder 

Stainless steel Niro-Clip, stainless steel ø 8/Typ fL 100 111 550 

Stainless steel Niro-Clip, stainless steel ø 8/Typ lL 100 111 551 

Copper Niro-Clip with copper base ø 8/Typ fL 100 111 552 

Copper Niro-Clip with copper base ø 8/Typ lL 100 111 553 


with screw attachment 

Roof conductor holder for direct clamping to smooth tiles and slabs; 

clamping range 5-15 mm; turn holder for clamping. 

Roof conductor support for pantiled roofs 

Specification Length Size Qty/pack Order no. 

Support Holder 

Stainless steel Niro-Clip, stainless steel 180 ø 8/Typ fL 150 111 023 

Stainless steel Niro-Clip, stainless steel 180 ø 8/Typ lL 150 111 530 

Copper Niro-Clip w/ copper base 180 ø 8/Typ fL 150 111 024 

Copper Niro-Clip w/ copper base 180 ø 8/Typ lL 150 111 532 

Roof conductor support for universal application. Support riveted to holder. 


Stainless steel with screw attachment L = 210 100 1062 

L = 280 100 1063 

L = 410 50 1064 

Copper with screw attachment L = 210 100 1065 

L = 280 100 1066 

L = 410 50 1067

Roof conductor support for universal applications. 

Specification Length Size Qty/packOrder no. 

Support Holder 

Stainless steel Niro-Clip made of stainless steel 210 ø 8/Typ fL 100 111 019 

Stainless steel Niro-Clip made of stainless steel 210 ø 8/Typ lL 100 111 540 





Copper Niro-Clip with copper base 210 ø 8/Typ fL 100 111 020 

Copper Niro-Clip with copper base 210 ø 8/Typ lL 100 111 545 


Copper Niro-Clip with copper base 280 ø 8/Typ lL 100 111 546 


Stainless steel Niro-Clip with plastic base 210 ø 8 100 111 021 

Stainless steel Niro-Clip with plastic base 280 ø 8 100 111 017 

Copper Niro-Clip with plastic base 210 ø 8 100 111 022 

Copper Niro-Clip with plastic base 280 ø 8 100 111 018 

Roof conductor support for easy fold fit; takes the shape of the fold through easy flanging 

and pressing. Aluminum design with stainless steel reinforced trapezoid. 


Holder made of aluminum with Niro-Clip ø 8/Typ fL 150 111 043 

Holder made of aluminum with Niro-Clip ø 8/Typ lL 150 111 043 S 

Holder made of copper with Niro-Clip ø 8/Typ fL 150 111 044 

Holder made of copper with Niro-Clip ø 8/Typ lL 150 111 044 S 

Roof conductor support for universal application. Advantages: one piece, 

no screws or plastic parts! Quick and easy installation! Made of corrosion resistant stainless steel! 

Specification Length Size Qty/pack Order no. 

Stainless steel L = 210 ø 8 100 111 050 

Stainless steel L = 280 ø 8 100 111 051 

Stainless steel L = 180 angled. ø 8 100 111 052 

Roof conductor holder that fits all tile shapes; for ø 8 mm round conductor; 

to be used on the ridge and the roof surface with ø 12 mm bore hole. 


Aluminum SK holder with socket ø 8 100 1021 

Copper alloy SK holder with socket ø 8 50 1022 

Niro-Clip stainless steel with socket ø 8/Typ fL 100 1028 

Niro-Clip stainless steel with socket ø 8/Typ lL 100 1027 

Niro-Clip copper with socket ø 8/Typ fL 100 1029 




for interlocking 

tiles 

before 

after 


J. Pröpster patent 

support 


21 

Wall & roof 

conductor holders

Wall & roof 


Roof conductor 

support (DBP) 


support for Kal-Zip 


support 

B 


support 



22 

A 


Roof conductor support (DBP) 

for Kal-Zip systems, Snap-on mechanism and base made of metal. 

for Kal-Zip systems Specification Size Qty/pack Order no. 

Stütze mit holder 

Stainless steel Niro-Clip; transverse to the bulge ø 8 100 111 750 

Stainless steel Niro-Clip; lengthwise to the bulge ø 8 100 111 750 S 

Roof conductor support for Kal-Zip systems; to attach interception and down conductors; 

diagonal and parallel conductor arrangement. 

systems Specification Size Qty/pack Order no. 

Aluminum with Niro-Clip ø 8/Typ fL 50 1309 

Aluminum with Niro-Clip ø 8/Typ lL 50 913 615 

All parts stainless steel with Niro-Clip ø 8/Typ fL 50 913 616 

All parts stainless steel with Niro-Clip ø 8/Typ lL 50 913 617 

Aluminum with dual cross connection clamp ø 8 50 1309 S 

Stainless steel with dual cross connection clamp ø 8 50 1308 S 

Roof conductor support for double-depression interlocking tiles. 


Stainless steel with Niro-Clip ø 8/Typ fL 100 111 455 

Copper with Niro-Clip ø 8/Typ fL 100 111 456 

Stainless steel with Niro-Clip ø 8/Typ fL 100 111 451 

Stainless steel with Niro-Clip ø 8/Typ lL 100 111 453 

Copper with Niro-Clip ø 8/Typ fL 100 111 452 

Copper with Niro-Clip ø 8/Typ lL 100 111 454 

Roof conductor support for corrugated roofs, to attach to roof ridge 

and down conductors, diagonal and parallel conductor arrangement. 


All parts made of stainless steel with Niro-Clip ø 8/Typ fL 100 111 027 

All parts made of stainless steel with Niro-Clip ø 8/Typ lL 100 111 045 

Roof conductor support as intermediate support for corrugated roofs 


Holder made of stainless steel with Niro-Clip ø 8/Typ fL 100 1095 

Roof conductor holder for corrugated roofs; for installing in troughs 


Holder made of stainless steel with Niro-Clip ø 8/Typ fL 100 1088 

A 

A 

B 

B 

B 

B

Universal roof conductor holder in accordance with DIN 48 826 B. 

Fits all tile sizes; universally adjustable wire attachment. Advantage: one type fits all! 


Clip Holder 

Stainless steel Stainless steel ø 8/Typ fL 100 111 144 

Stainless steel Stainless steel ø 8/Typ lL 100 111 136 

Copper Stainless steel coppered ø 8/Typ fL 100 111 145 

Copper Stainless steel coppered ø 8/Typ lL 100 111 137 

Roof conductor holder with two tension springs made of stainless steel for permanent 

and fast assembly on the roof ridge. 


All parts made of stainless steel ø 8/Typ fL 25 111 191 

with Niro - Clip on the side 

Copper ø 8/Typ fL 25 111 196 


All parts maade of stainless steel ø 8/Typ lL 25 111 175 


Copper ø 8/Typ lL 25 111 176 





All parts made of stainless steel ø 8/Typ fL 25 111 192 

with Niro-Clip in center 

Copper ø 8/Typ fL 25 111 197 


All parts made of stainless steel ø 8/Typ lL 25 111 177 


Copper ø 8/Typ lL 25 111 178 





All parts made of stainless steel ø 8 25 111 190 

with roof conductor holding clip 

Copper ø 8 25 111 195 

with roof conductor holding clip 





(with lateral conductor 

mounting) 



(with central conductor 

mounting) 


(with lateral conductor 

mounting) 

23 

Wall & roof 

conductor holders

Wall & roof 


PR-ÖKO 2 

roof conductor 

support 

Roof conductor supports 

Adhesive support with 

Niro-Clip (DBP) for foil roofs 



24 

Advantages: 

PR-ÖKO 2 has a weather resistant plastic part made of HD-PE material; 

can be installed at a minimum temperature of minus 10° 

PR-ÖKO 2 contains a compressed concrete block that is 100% frost-proof 

and recycable 

PR-ÖKO 2 has no frost-sensitive cavities and recesses (weight: 1 kg in accordance 

with DIN 4889) 

PR-ÖKO 2 features 2 conductor holders for double security 


Without total encasing ø 8 10 111 630 

Roof conductor support for flat roofs; materials made of black, weather-resistant plastic 

and frost-proof concrete filling with two conductor holders. Weight 1000 g; model will be disconti- 

nued since material is difficult to recycle. 


With enclosed plastic casing ø 8 12 1161 

in accordance with DIN 48 829 B1 ø 10 12 1162 

Clasp made of stainless steel to ø 8 100 1163 

affix roof conductor support on wire 

Adapter for 20 x 2,5 mm 20 x 2,5 mm 100 1164 

and 30 x 3,5 mm flat band 30 x 3,5 mm 

Roof conductor support to be glued directly onto foil roofs 

and/or to attach to bonded holding bands. 


Base plate with Niro-Clip ø 8/Typ lL 100 111 604 

Round base plate with Niro-Clip and plastic base ø 8 100 111 635 

Upon request, the base plate can also be equipped with other conductor holders. 

Roof conductor support for cardboard roofs, flat roofs and walls. 


Snap-on mech. Base Plate 

Stainless steel Stainless steel Stainless steel ø 8/Typ fL-20 h 100 1167 

Stainless steel Gray plastic Steel/galvanized ø 8/Typ fL-40 h 100 1169 

Additional specifications on request

Connection clamps, 

cross clamps, 

connection sleeves 

25 

Connection- and 

cross clamps


cross clamps 

Gutter clamp 

– ideal – 

Gutter connection clamp 

DUO 


26 

“Ideal” gutter clamp 

perfect, 10 mm 2 large clamping area below 

the gutter bulb 

slim conductor holder design 

- only 32 mm wide; safety tested 

surge current 10/350 μs at 100 kA 

clamping screws made of stainless steel 


for secure connections on gutters with max. 20 mm gutter bulbs. 


Steel/galvanized ø 8-10 25 111 670 

Aluminum ø 8-10 25 111 671 

Copper ø 8-10 25 111 672 

Stainless steel ø 8-10 25 111 673 

Bimetal Copper/aluminum ø 8-10 25 111 674 

Gutter Connection clamp 

to attach interception conductors and down conductors to the gutter with only one screw. 


Aluminum ø 8-10 25 1305 

Steel/galvanized ø 8-10 25 1306 

Copper ø 8-10 25 1307 

Stainless steel ø 8-10 25 1308 

Aluminum with stainless steel screw ø 8-10 25 1305 S 

Bimetal Copper/aluminum ø 8-10 25 1307 Z 


for gutter bulbs 15-20 mm; mount with M6 x 12 DIN 84 pan head screws. 



Aluminum ø 8-10 50 1301 

Copper ø 8-10 50 1300 


Bimetal copper/aluminum ø 8-10 25 1300 Z

The Multi-Clamp system 

The original Multi-Clamp - invented by J. Pröpster in 1981 - 

had success worldwide. Around the world, the Multi-Clamp is 

the most diverse lightning protection component available and 

is the basic item of the multi-functional Pröpster system series. 

The universal use of the Multi-Clamp as T, cross, parallel, thrust 

and connection clamp is unmatched. 

only one type of clamp for all wire connections 

maximum contact security thanks to 100% uniform contact pressure 

extremely reduced installation time - only one M 10 screw needed 

optimal handling with respect to planning, calculation, procurement and 

storage 

T-Clamp Cross-Clamp Parallel-Clamp Thrust-Clamp Clamping threstle Multi-Plus 

as connection clamp 

Multi-Clamp 

Universal use as T, cross, parallel and thrust clamp. 



Aluminum 4 mm ø 8 100 1271 

Copper ø 8 100 1272 

all stainless steel ø 8 100 1273 

Bimetal aluminum/copper DBP ø 8 100 1274 

Steel/galvanized/stainless steel screw ø 8 100 1275 

Aluminum 4 mm/stainless steel screw ø 8 100 1276 

Steel/galvanized 4 mm ø 8 75 1277 

Steel/galvanized for reinforcement ø 4-6 100 111 279 

Steel polished/ungalvanized ø 8-10 100 911 224 

Copper with stainless steel coach bolt ø 8 100 910 101 

all stainless steel with coach bolt ø 8 100 910 107 

Multi-Plus, Sheet metal contact and connection clamp. Same connection configurations as 

with the original Multi-Clamp with a guaranteed 10 cm 2 contact area for sheet metal connections. 


Steel/galvanized ø 8 50 111 270 

Aluminum 4 mm ø 8 50 111 271 

Copper ø 8 50 111 272 

all stainless steel ø 8 50 111 273 

Bimetal aluminum/copper ø 8 50 111 274 

Steel/galvanized with stainless steel screw ø 8 50 111 270 S 

Aluminum 4 mm with stainless steel screw ø 8 50 111 271 S 

All specifications also available with ø 4-6 mm clamping area 

Multi-Clamp ø 10 mm, 

Universal use as T, cross and parallel clamp for ø10 mm conductors. 


Steel/galvanized ø 10 75 1278 

all stainless steel ø 10 75 1279 

all stainless steel V4A ø 10 75 1279 S 

Copper ø 10 75 111 280 

The original 

J. PRÖPSTER 

Multi-Clamp 

Multi-Plus 

Multi-Clamp ø 10 mm 

27 





Disconnection clamp 

Inspection doors 

Test box 

Test point box 

28 

Disconnection clamps 

Disconnection clamp in accordance with DIN 48 835 B; fits ø 8-10/ø 16 mm or 

ø 8/10 mm round conductors; mount with 2 M8 x 16 stainless steel. hexagon head screws 


Aluminum ø 8-10 / ø 16 50 1330 


Aluminum ø 8 / ø 10 50 1332 


Copper alloy ø 8-10 / ø 16 50 1331 

Enclosed design ø 8-10 / ø 16 50 111 405 

Zinc diecasting 

Inspection doors for flush mounted disconnection terminals 


Assembly dim. 

Steel/galvanized with angular frame 155 x 155 1 1054 

Steel/galvanized, stamped 140 x 250 1 1041 

Stainless steel, stamped 140 x 250 1 1045 

Steel/galvanized, stamped 155 x 205 1 1044 

Stainless steel, stamped 155 x 205 1 1040 

Copper, patined 155 x 205 1 1050 

Copper 155 x 205 1 111 582 

Test box for flush-mounting in walls and concrete with integrated test point and flexible 

connector for ø 8-10 mm round conductors and flat bands. 


Disconnection box made of unbreakable 1 111 580 

plastic 140 x 140 x 68 mm with 

built-in test point and 

flexible, insulated connection rope. 

Cover made of stainless steel 

Test point box for underfloor installation. 


Without test point 

Gray cast iron 1A black 230 x 150 x 120 1 1055 

with built-in test point 230 x 150 x 120 1 1043

The Vario-Clamp system 

The original Vario system is a reasonably priced, practical solution for 

connecting differently shaped conductors. 

All parts are manufactured using pressure technology and are interchangeable. 

ø 8-10/8-10 ø 8-10/16 ø 8-10/30x3,5 30x3,5/30x3,5 

ø 8-10/40x4 40x4/40x4 

Conncetion clamp Vario system, 

mounted with 2 M10 x 30 steel/hot galvanized screws; for flat/round and flat/flat connections. 


Steel galvanized 2 piece round/flat ø 8-10/30 50 1342 

Steel galvanized 2 piece round/flat ø 8-10/40 50 2043 

Steel galvanized 2 piece flat/flat 30/30 50 1347 

Disconncetion clamp Vario system, mounted with 2 M10 stainless steel (304) 

hexagon head screws for disconnection terminals round/flat, flat/flat and round/round 


Steel/galvanized 2 piece round/flat ø 8-10/30 50 1340 

Steel/galvanized 2 piece round/flat ø 8-10/40 50 1346 

Steel/galvanized 2 piece flat/flat 30/30 50 1343 

Steel/galvanized 2 piece flat/flat 40/40 50 2044 

Steel/galvanized 2 piece round/round ø 8/ø 8-10 50 1339 

Stainless steel 2 piece round/flat ø 8-10/30 50 2012 

Stainless steel 2 piece flat/flat 30/30 50 2014 

Stainless steel 2 piece round/round ø 8-10/ ø 8-10 50 2016 

Copper 2 piece round/round ø 8/ø 8-10 50 1337 

Steel/galvanized 3 piece round/round ø 8/ø 8-10 50 111 339 

Copper 3 piece round/round ø 8/ø 8-10 50 111 337 

Disconncetion clamp Vario system, mounted with 2 M10 stainless steel (304) 

hexagon head screws for disconnection terminals round/round 


Steel/galvanized2 piece round/round ø 8/ø 16 50 1341 

Aluminum 2 piece round/round ø 8/ø 16 50 1344 

Copper 2 piece round/round ø 8/ø 16 50 111 341 

Stainless steel 2 piece round/round ø 8/ø 16 50 2006 

Steel/galvanized3 piece round/round ø 8/ø 16 50 1345 

Aluminum 3 piece round/round ø 8/ø 16 50 111 344 

Copper 3 piece round/round ø 8/ø 16 50 111 345 

Stainless steel 3 piece round/round ø 8/ø 16 50 2007 

Connection clamp 

Vario system, 2 piece 


Vario system 


Vario system 

29 





Dual cross connection 

clamp 

Dual cross connection 


End piece 

End piece 

End clamp, cranked 

design 

30 

Connectors 

Dual Cross connection clamp,fits one and two ø 8 mm round conductors with 

11 mm square hole; light version with ø 8,5 mm 



Aluminum ø 8 100 1285 

Copper ø 8 100 1286 

Stainless steel ø 8 100 1287 

Steel/galvanized light version ø 8 100 111 284 

Aluminum light version ø 8 100 111 285 

Copper light version ø 8 100 111 286 

Stainl. steel light version ø 8 100 111 287 

Dual Cross connection clamp, fits one and two ø 8 mm round conductors with 

1 M10 x 30 screw. Including nut and base plate 32 x 32 x 3 mm. 




Copper ø 8 100 1282 


Also available with 2 top parts as T and cross clamp. 

End piece, 

for attaching to metal structures; either with or without dual cross connection clamp. 


Aluminum with connector ø 8-10 50 1363 

Aluminum without connector 50 1381 

Copper with connector ø 8-10 50 1364 

Copper without connector 50 1382 

Stainless steel without connector 50 1390 

Stainless steel with connector ø 8-10 50 1390 S 

End piece for screwing or welding. 


Steel/galvanized without KS connector 50 1384 

Steel/galvanized with KS connector ø 8-10 50 1383 

Stainless steel without KS connector 25 1385 

Predrilled holes: 3 x ø 11 mm 

End clamp, cranked design to contact and connect metal claddings. 


Aluminum without connector 50 1366 

Aluminum with connector ø 8 50 1367 

Copper with connector ø 8 50 1368 

Also available with KS clamp

U connector, with 1 M10 x 20 stainless steel (304) hexagon head screw for 

ø 8-10 mm round conductors and ø 16mm interception rods 


Steel/galvanized ø 8-10/ø 16 50 111 410 

Copper ø 8-10/ø 16 50 111 411 

Stainless steel ø 8-10/ø 16 50 111 412 

Multi-Clamp ø 8-10 mm/ ø 16 mm 

Advantage: the reliable Multi-Clamp system now available for ø 16 mm rod connections. 


Steel/galvanized ø 8-10 / ø 16 50 111 430 

Copper ø 8 / ø 16 50 111 432 

Stainless steel ø 8-10 / ø 16 50 111 433 

Single KS connector 

Clamp screw with M10 hexagon nut that fits ø 6-10 mm round conductor. 


Steel/galvanized/aluminum ø 6-10 100 1360 

Copper alloy ø 6-10 100 1361 


Steel/galvanized/zinc diecasting ø 6-10 100 1359 

Dual KS Connector 

Clamp screw with M10 hexagon nut that fits ø 6-10 mm round conductor. 


Steel galvanized/aluminum ø 6-10 50 111 370 

Copper alloy ø 6-10 50 111 371 


Connection sleeve, 

for interconnecting 2 conductors. 


Zinc diecasting ø 8-10 100 2100 


Aluminum ø 8-10 100 2104 

Copper ø 8 100 2102 


ES connector, 

for connecting round conductors with 1 screw and M10 nut. 


Zinc diecasting with st/screw galvanized ø 8 100 2105 

Zinc diecasting with stainless steel screw and nut ø 8 100 2106 

U connector 

Multi-Clamp 

ø 8-10 mm / ø 16 mm 

Single KS connector 

Dual KS connector 

Connection sleeve 

ES connector 

31 





Rod and climbing 

iron clamp 

Clamp socket 

in accordance 

with DIN 48 819 

Bracket 

Shorting cable 

Shorting band 

32 

Rod and climbing iron clamp, 

to connect ø 8-10 mm round conductors to ø 16 and 20 mm poles. 


Steel/galvanized ø 8-10 / ø 16 mm 100 1312 

Steel/galvanized ø 8-10 / ø 20 mm 100 1313 

Stainless steel ø 8-10 / ø 16 mm 100 1314 

Stainless steel ø 8-10 / ø 20 mm 100 1315 

Clamp socket, in accordance with DIN 48 819, 

with 1 ø 9 mm hole for screwing and with 4 ø 5.1 mm holes for riveting! 



Copper ø 8 100 111 366 

Aluminum ø 8 100 111 365 

Stainless steel ø 8 100 111 362 

Clamp socket, in accordance with DIN 48 819, 

with 1 ø 10.5 mm predrilled screw hole 



Copper ø 8 100 1396 


Stainless steel ø 8 100 111 363 

Bracket for joining andconnecting metal coverings. 


Aluminum 100 1369 

Copper 100 1370 

Aluminum with central ø 10,5 mm bore hole 100 111 404 

Shorting cable, extra flexible; to connect metal coverings and/or to compensate extensions; 

16 mm 2 copper with aluminum cable lug; pressed airtight. 


For M8 screws 400 mm 50 1371 

Copper/aluminum 300 mm 100 1372 

For M10 screws 400 mm 50 1373 

Copper/aluminum 300 mm 100 1374 

Additional cable types, lengths and cross sections on request. 

Shorting band, 

extra flexible; to connect metal coverings and/or to compensate extensions. 


Copper 180 mm 100 1375 

Aluminum 180 mm 100 1376 

Additional hole pattern on request.

Saddle clamps 

for secure contact connections to sheet metal and steel structures 

with a material thickness ranging from 1-35 mm 

Multi-Plus, Sheet metal contact and connection clamp. Same connection possibilities as 

with the original Multi-Clamp; with a guaranteed 10 cm 2 

contact surface for sheet metal 

connections. Clamping range 1-10 mm. 



Aluminum 4 mm ø 8 50 111 271 

Copper ø 8 50 111 272 

All stainless steel ø 8 50 111 273 

Bimetal aluminum/copper ø 8 50 111 274 

Steel/galvanized with stainless steel screw ø 8 50 111 270 S 

Aluminum 4 mm with stainless steel screw ø 8 50 111 271 S 

All specifications available with clamping range ø 4-6 mm 

Saddle clamp for sheet metal connections. Clamping range 1-5 mm 

with a guaranteed 10 cm 2 contact surface for sheet metal connections. 



Copper ø 8 50 1336 

Aluminum/stainless steel ø 8 50 1335 

Saddle clamp to connect to saddles; mounted with M6 x 12 cheese head screws; parallel 

and diagonal conductor installation. Clamping range 1-5 mm. 



Copper ø 8-10 50 1293 

Aluminum ø 8-10 50 1263 

Screw saddles available on request 

Cross saddle clamp; to be mounted with 4 M6 stainless steel screws. Top part tightly 

riveted; for parallel and diagonal conductor installation. Clamping range 1-8 mm. 



Copper ø 8-10 50 1298 


Aluminum ø 8-10 50 1264 

Zinc diecasting ø 8-10 50 1296 

Saddle Clamp, for connections to saddles with a max. thickness of 12 mm. 

For parallel and diagonal conductors. 


Cast steel/galvanized ø 8-10 50 111 376 

Red bronze ø 8-10 50 1377 

Multi-Plus 



Cross saddle clamp 


33 





Contact clamp 





34 

Heavy-duty contact clamp 

Contact stable connections on steel structures 

with max. 52 mm clamping range. 

Variable connections through rotating terminal lugs. 

Connections with KS Vario-Clamp or with perforated band possible. 

Mounted with spring washer and stainless steel bolt for potentially explosive 

atmosphere. 

Specification Clamping range Qty/pack. Order no. 

Steel/galvanized 5 - 22 mm 25 111 384 



Stainless steel 5 - 22 mm 25 111 387 



Contact Clamp for secure contacts to sheet metal and steel structures. 

Wire attachment and clamping with 1 M8 (304) screw. Meets highest standards. 



Copper ø 8 50 111 686 

Aluminum/stainless steel ø 8 50 111 687 


Bimetal copper/aluminum ø 8 50 111 689 

Saddle clamp for secure contacts to sheet metal and steel structures with max. thickness of 

6 mm. Clamping and separate wire attachment with M6x12 (304) screws. Meets highest standards. 



Copper ø 8 50 111 681 

Aluminum/stainless steel ø 8 50 111 682 


Bimetal copper/aluminum ø 8 50 111 684 

Contact Clamp, heavy-duty type for steel structures. Parallel and diagonal 

connections. M8 hexagon head screw. Clamping range 5-18 mm. 




Contact Clamp, heavy-duty type for steel structures. Parallel and diagonal 

connections. M8 hexagon head screw. 


Clamping range 

Steel/galvanized 5-18 25 1379 

Steel/galvanized 18-35 25 111 379 

Stainless steel 5-18 25 2002 

Stainless steel 18-35 25 111 380

Bimetal system 

For the “right” connection between different materials, J. Pröpster offers a 

reliable clamp system that meets VDE guidelines. The system is a practical 

and low-cost solution for connections and contacts between different materials: 

Copper, galvanized steel, aluminum etc. 

easy handling, no more time-consuming work with home-made devices. 

corrosion resistant connections between copper wires and 

wires made of different materials (e.g. steel, aluminum). 

corrosion resistant connections between copper conductors and 

components made of other materials for: 

- earth terminals 

- disconnection terminals 

- roof windows 

- metal structures 

Bimetal Multi-Clamp, 3 pieces 

top plate: aluminum. Intermediate plate: bimetal aluminium/copper. Bottom plate: copper. 


Multi-Connection clamp aluminium/copper ø 8-10 100 1274 

Multi-Plus contact clamp ø 8-10 50 111 274 

Aluminum/copper with a guaranteed 

10 cm 2 contact surface 

Bimetal-Connection clamp VARIO system, 3 pieces; 

mounted with 2 M10 x 25 (304) screws. 


flat steel/galvanized on ø 8 copper ø 8-10/30 50 1342 Z 

round ø 16 steel/galvanized on ø 8 copper ø 8-10/ø 16 50 1348 Z 

round ø 16 copper on ø 8-10/30 steel/galvanized ø 8-10/ø 16 50 1349 Z 

round ø 8 copper on ø 8-10 steel/galvanized ø 8/ø 8-10 50 1343 Z 

Bimetal sleeves and strips 

for corrosion resistant connections between steel/aluminum and copper. 


Aluminum outside/ ø 8 100 1051 

Copper inside 40 mm lg 

Aluminum inside/ ø 8 100 1052 

Copper outside 40 mm lg 

Copper clad strips 40 mm wide, 1 1053 

0.8 mm thick, 500 mm long 

Bimetal MULTI-Clamp, 

3 pieces 

Bimetal-Connection 

clamp VARIO system 

Copper clad 

sleeves and strips 

35 





Bimetal gutter clamp 

“ideal” 

Bimetal gutter contact 

clamp DUO 

Bimetal gutter clamp 

Bimetal saddle clamp, 

3 piece 

Bimetal dual contact 


36 

Bimetal gutter clamp for secure contacts between different materials on gutters with max. 

bulbs of 20 mm. Maximum safety due to perfect clamping; no bulb damage. 


Bulb clamp copper/ ø 8 25 111 674 

Wire clamp aluminum Bulb 

ø 15-20 

Bimetal gutter Contact clamp to connect interception conductors 

and down conductors with gutter, only 1 M10 x 35 stainless steel screw required (DBP). 


ø 8-10 mm steel/galvanized 

Bulb ø 15-20 mm copper ø 8 25 1307 Z 

Bimetal gutter clamp, mounted with 4 M6 x 16 (304) screws. Top piece: aluminum, 

intermediate plate: bimetal Alu/Cu, bottom piece: both parts made of copper. 


ø 8-10 mm steel/galvanized 

Bulb ø 15-20 mm copper ø 8-10 50 1300 Z 

Bimetal saddle clamp, mounted with M6 x 12 (304) cheese head screws. 

Intermediate plate: riveted onto bottom piece. Application: connections between different materials 


For wire connections ø 8-10 mm steel/galv. 

on saddles 6 mm copper ø 8-10 50 1290 Z 

For wire connections ø 8 mm copper 

on saddles 6 mm steel/galvanized. or aluminum ø 8-10 50 1297 Z 

Bimetal dual contact clamp, 

mounted with 1 M10 x 25 (304) screw for connecting different materials e.g. aluminum-copper. 


Top piece: aluminum + Bimetal plate ø 8 100 1288 

Top piece: copper + Bimetal plate ø 8 100 1289

Pipe clamps 

Universal rainwater pipe clamp (cut to length), with ø 9 mm holes; with hexagon 

head screw and M8 nut. Advantage: only one type that fits all pipes. 




Aluminum ø 60-120 25 111 212 

Aluminum ø 80-150 25 111 213 

Copper ø 60-120 25 111 210 

Copper ø 80-150 25 111 211 



Rainwater pipe clamp with M8 x 25 DIN 933 hexagon head screw including nut. 




E copper ø 100 25 111 205 

E copper ø 120 25 111 207 

Additional dimensions with set measurements available on request! 

Earthing pipe clamp, 

for stainless steel or steel pipes DIN 2440 and DIN 2441. Also available in copper. 

Specification ø inch ø mm Qty/pack Order no. 

Steel/galvanized 3/8” 17,2 25 1240 



Steel/galvanized 1” 33,7 25 1243 

Steel/galvanized 1 1/4” 42,4 25 1244 




Steel/galvanized 2 1/2” 76 25 1247 


Steel/galvanized 4” 114 25 910 286 

Stainless steel 3/8” 17,2 25 111 240 



Stainless steel 1” 33,7 25 111 243 

Stainless steel 1 1/4” 42,4 25 111 244 




Stainless steel 2 1/2” 76 25 111 247 


Stainless steel 4” 114 25 910 572 

Universalrainwater 

pipe clamp 

Rainwater pipe 

clamp in accordance 

with DIN 48 818 C 

Earthing pipe clamp 

in accordance with 

DIN 48 818 D 

37 





Band earth clamp 

for aerial mast 


Turnbuckles 


38 

Band earth clamp for aerial mast, conductor connection to 16/25/50 mm ² . 


Steel/galvanized 1”-3” 5 111 393 

1”-6” 5 111 394 

All parts stainless steel 1”-3” 5 111 390 

1”-6” 5 111 391 

Band earth clamp for steel and copper pipes ranging between ø 17-115 mm, 

conductor connection to max. 50 mm 2 (ø 8 mm). 


All parts stainless steel 3/8”-1 1/2” 5 111 441 

ø 17-50 mm 

3/4”- 4” 5 111 442 

ø 27-115 mm 

Turnbuckle for aerial mast without band, 

conductor connection to 16/25/50 mm ². 


Steel/galvanized 5 111 395 

Stainless steel 5 111 392 

Turnbuckle without band, for conductors with max. 50 mm 2 (ø 8 mm). 



Stainless steel - turnband 


Band stainless steel length 25m 22 x 0,4 1 913 825 

Band stainless steel length 50m 22 x 0,4 1 913 831 

Band earth clamp in accordance with VDE 0190 and 0100 for steel and 

copper pipes ranging between ø 10-50 mm, for conductors from 2.5 to 16 mm 2 . 


Grip head steel/galvanized 1/8”-1 1/2” 5 111 260 

Grip band bronze/nickel-plated ø 10.2-48.3 mm 

1”-4” 5 111 440 

ø 33.7-115 mm

Earthing materials, 

connection clamps, 

deep-driven earthing rods, 

fixed earthing terminals 

Please ask for our special catalogue. 

39 

Earthing materials

Earthing materials 

Lead-in earthing rod 

Lead-in earthing rod 

Wedge connector 

with lock safety 

Spacer 

40 

Lead-in earthing rods 

Lead-in earthing rod in accordance with DIN 48 802 ø 16; rounded-off ends. 


Steel hot-galvanized ø 16 mm 500 10 100 500 





E copper ø 16 mm 750 10 100 755 

E copper ø 16 mm 1000 10 101 005 

E copper ø 16 mm 1200 10 101 205 

E copper ø 16 mm 1500 10 101 505 

Stainless steel ø 16 mm 750 10 102 755 




Lead-in earthing rod with terminal lug for easy mounting and for a secure connection 

between conductor and earth lead; corrosion reistant; earth transition insulated with shrink sleeve. 


Steel/galvanized ø 16 = 750/1000 ø 10 10 102 075 




Stainless steel 30 x 35 2000 10 102 206 

Rods also available without insulation. 

Wedge connector for T, cross and parallel connections with the unique lock safety. 


Steel/galvanized ø 10/30 x 3.5 40 1320 

oder 30 x 3.5/30 x 3.5 

Spacer, 

for earth connections; fits ø 10 mm round conductors and 30 x 3.5 flat band. 


Steel-galvanized 210 mm 50 1319

Connection clamps 

Multi-Clamp ø 10 mm, 

Universal use as T, cross and parallel clamp for ø10 mm conductors. 



All stainless steel ø 10 75 1279 

All stainless steel V4A ø 10 75 1279 S 

Copper ø 10 75 111 280 

Diagonal cross clamp, Heavy-duty realization with 2 M10 x 30 screws 

for T, cross and parallel connections; flat and round. 


Steel/galvanized flat/round fl. 30/ ø 8-10 50 1354 

2 pieces flat/flat fl. 30/fl. 30 50 111 352 

round/round ø 8-10/ø 8-10 50 111 353 

flat/round fl. 40/ø 8-10 50 111 354 

Stainless steel flat/round fl. 30/ø 8-10 50 2008 

Stainless steel flat/flat fl. 30/fl. 30 50 2015 

Stainless steel round/round ø 8-10/ø 8-10 50 2008 S 

Stainless steel V4A round/round ø 8-10/ø 20 50 2017 

flat/flat flat/flat flat/flat round/round (ø 10) flat/flat + round flach/flach 

parallel connector cross connector parallel connector cross connector parallel connector diagonal connector 

USV - clamp for 30 x 3.5 mm earth straps and ø 8-10 mm wires. 

Easy-to-assemble connection system for earth leads flat/round in concrete and aerial lines. 

Advantage: significantly shorter and easier installation universal use. 


Steel-galvanized flat 30/ø 8-10 50 111 425 

Stainless steel flat 30 x 3.5 50 111 426 

flat/flat flat/flat flat/round Ø 8-10 flat/flat connection- flat/flat/round 

connection T connection parallel connection and round T contact clamp cross clamp 

Cross connector mounted with 4 M8 x 25 screws and nuts. 


flat/round, steel-galvanized, 2 piece ø 8-10/30 25 1322 

round/round, steel-galvanized ø 8-10/ø 8-10 25 1329 

flat/flat, steel-galvanized 30/30 25 1323 

flat/flat, steel-galvanized 40/40 25 900 047 

round/round, steel-galvanized ø 8-10/ø 16 25 1324 

flat/flat, stainless steel 30/30 25 2004 

flat/round, stainless steel ø 8-10/30 25 2003 

round/round, stainless steel ø 8-10/ø 8-10 25 2005 S 

round/round, stainless steel ø 8-10/ø 16 25 2005 

flat/round, steel-galvanized, 3 piece ø 8-10/30 25 1325 

flat/flat, steel-galvanized 30/30 25 1326 

round/round, steel-galvanized ø 8-10/ø 8-10 25 1327 S 

round/round, steel-galvanized ø 8-10/ø 16 25 1327 

Connector, test or Junction clamp for 20 x 2,5 mm in brass 


Brass flat 20 x 2,5 mm 50 801 305 

Multi-Clamp ø 10 mm 

Diagonal cross clamp 

USV-Clamp 

Cross connector 

2 piece and 3 piece 

Connector 

41 

Earthing materials


Deep-driven earthing 

rods (earth rods) 

Cross profile 

earthing rod 

42 

Type A 

Type BP 

Type C 

Type D 

minimum 300 μm copper thickness 

Coupling for earth 

rods 

Driving heads/driving 

tips / hammer blocks 

Deep-driven earthing rods 

Compound rods in accordance with DIN 48 852 and/or DIN/VDE 0185 part 1, table 2. 


Deep-driven earthing rods: 

Type A, steel/galvanized with three-fold knurling ø 20/1500 10 110 020 

ø 25/1500 5 110 027 

ø 25/1000 5 110 019 

Type A, stainless steel ø 20/1500 10 110 120 

ø 20/1000 10 910 095 

Type A, stainless steel V4A ø 20/1500 10 110 121 

ø 20/1000 10 110 122 

Type BP, steel/galvanized with lead ball ø 20/1500 10 110 022 

ø 20/1000 10 110 029 

ø 25/1500 5 110 025 

ø 25/1000 5 110 024 

Earth rods: 

Type C, steel/ordinary bath finishing 

hot-galvanized ø 25/1500 10 110 021 

Stainless stell ø 25/1500 10 110 026 

Stainless steel V4A ø 25/1500 10 110 018 

Copperbond earth rod system: 

copper bonded earth rod with copper thickness of minimum 300 μm, with tip on one and 

thread on the other end: 

Steel/copper with thread and tip ø 5/8”/1200 10 110 224 

Steel/copper with thread and tip ø 3/4”/1500 10 110 222 

Steel/copper with thread and tip ø 1”/1500 10 110 233 

copper bonded earth rod with copper thickness of minimum 300 μm, with thread on both ends: 

Steel/copper with thread ø 5/8”/1200 10 110 210 



Steel/copper with thread ø 1”/1500 10 110 231 

Steel/copper with thread ø 1”/3000 10 110 233 

Coupling for earthrods, in brass 


Brass 5/8” 1 110 215 

3/4” 1 110 225 

1” 1 110 235 

Cross profile earthing rod made of soft steel; hot-galvanized, 50 x 50 x 3 profile 


Steel/galvanized 1000 5 110 100 



Additional lengths on request. 

Driving heads, driving tips and hammer blocks, 

for chisel hammers made of galvanized steel. Fits deep-driven earthing rods (earth rods). 


Driving head for all TE (ø 20) ø 20 1 2056 

Driving head for all TE (ø 25) ø 25 1 2057 

Driving tip for TE Type A / Type BP ø 20 10 2058 

Driving tip for TE Type A / Type BP ø 25 10 2059 

Driving tip for TE Type B ø 20-6kt 1 910 225 

Driving tip for TE Type B ø 25-6kt 1 910 226 

Hammer block for hammer-type on request

Connection clamp for parallel and cross connections. 


Steel/galvanized, 3 piece ø 8-10 u. fl. 30/ ø 16 25 111 355 

ø 8-10 u. fl. 30/ ø 20 25 111 356 

ø 8-10 u. fl. 30/ ø 25 25 111 357 

Stainless steel, 2 piece ø 8-10 u. fl. 30/ ø 16 25 2009 

ø 8-10 u. fl. 30/ ø 20 25 2010 

ø 8-10 u. fl. 30/ ø 25 25 2011 

Contact clamp for deep-driven earthing rods and 10mm round conductors. 


Steel/galvanized ø 10 u. TE ø 20 50 2020 

Stainless steel V4A ø 10 u. TE ø 20 50 2018 

Contact clamp for ø 20 mm deep-driven earthing rods and flat bands 


Steel-polished/ungalvanized flat/round 40 mm/ø 20 mm 25 111 420 

Steel/galvanized flat/round 40 mm/ø 20 mm 25 111 421 

Contact clamp for deep-driven copper bonded earthing rods 

and flat conductors 20 x 2,5 mm or 10mm round conductors. 


Brass 20 x 2,5 u. TE ø 5/8” 50 803 505 

ø 10 u. TE ø 5/8 50 803 510 

Chisel hammer for breaking pavement and to deep-drive the earth rods. 

Specification Order no. 

Brand: HITACHI H 90 SC 

Type: Electric motor 111 460 

Power: 1450 Watt 

Weight: 32 kg 

Brand: WACKER 

Type: BH 23 gasoline motor 111 461 

Weight: 27 kg 

Brand: WACKER 

Type: EH23 - 230 electric motor 111 462 

Power: 2200 Watt 

Weight: 22.4 kg 

Connection clamp 

for deep-driven 

earthing rods and 

earth terminals 

Contact clamp for 

deep-driven 

earthing rods 



Chisel hammer 

43 

Earthing materials


44 

Professional equipotential bonding 

using the “right” 

earthing points and connection equipment 

For specifications and order information refer to the following pages 

Advantages: 

absolutely safe, corrosion-proof, maintenance-free earthing connection 

large-surface contact plate made of stainless steel (V4A) 

great variability for all commonly used earth conductor diameters 

optimal disconnection terminal to meter the earthing system 

visually pleasing fixed earthing terminals for further connections 

options inside the building

Fixed earthing terminals and 

connection sets 

The complete program for connecting equipotential bonding leads 

to the foundation earth connection, to the reinforcement and to 

the lightning protection system. 

Advantages: easy assembly due to flexible connections 

corrosion-resistant, reliable connections 

due to exterior, stainless steel contacts 

also suited as metering disconnection terminal 

Fixed earthing terminal, 

to connect earthing system with the reinforcement and conductors. 


Contact plate ø 80 mm stainless steel V4A 1 112 006 

with 3 ø 4 mm nail holes 

M10 terminal thread 

with clamping pin ø 10, 200 mm long 

Same as above, but with M12 terminal thread 1 112 001 

Connection with diagonal cross clamp possible! 







and M10 screw 


Connection rope with cable lug available on request! 







with connection pin and cross clamp for 

30 x 3.5 / ø 8-10 





Interior and exterior connection possible. 


with 3 ø 4 mm predrilled nail holes each 

M10 terminal thread, M10 threaded rod. 

When ordering this item, state length and/or wall thickness. 


Fixed earthing terminal 

with connector bolt 


with flexible connection 


with 

welded cross clamp 


wall duct 

45 

Earthing materials



with red plastic ring 


for flexible connection 


with 

welded cross clamp 

Connection clamp for 

fixed earthing terminals 


46 





Red plastic ring, ø 95 mm with 3 ø 4 mm predrilled bore holes 


with ø 10 mm clamping pin, 200 mm long 


Connection with diagonal cross clamp possible! 





Red plastic ring, ø 95 mm with 3 ø 4 mm predrilled bore holes 

M10 terminal thread to connect with 

cable lug or steel tape 


Connection rope with cable lug available on request! 





Red plastic ring, ø 95 mm with 3 ø 4 mm bore holes 


with Connection pin and cross clamp 

for 30 x 3.5 / ø 8-10 


Connection clamp for fixed earthing terminals 


Cross clamp 60 x 60 steel/galvanized 10 112 005 

with 4 M8 x 25 screws for flat 30 x 3.5/ø 8-10 

M12 threaded bolt end piece 

to connect to fixed earthing terminals 10 112 017 

Stainless steel V4A 30 x 3.5, ø 10.5 mm bore 

Stainless steel V4A 30 x 3.5, ø 12.5 mm bore 10 112 018 

Connection with Vario-Clamp or diagonal cross clamp 

possible 

Contact clamp, 

for connecting fixed earthing terminals with reinforcement structure and with earth conductor. 

Advantage: significantly easier installation of fixed earthing terminals. Application: first attach clamp to 

reinforcement, then connect and secure the fixed earthing terminal to the earth conductor. 



and flat 30 x 3,5 

ø 10-25

Equipotential 

bonding systems, 

Earthing pipe clamps 

47 

Equipotential bonding

Equipotential bonding 


bar 


bar flat 

Stainless steel cover 

Fastening scheme for 

stainless steel cover 

48 

Equipotential bonding bars 

Equipotential bonding bar with plastic cover. 


Suitable for connecting to: 111 070 

1 x flat bands to max. 30 x 5 or ø 8-10 mm 

1 x ø 8-12 mm round conductors 

7 x one or multi-wired conductors to max 25 mm 2 , 

and/or fine-stranded conductors to max. 16 mm 2 

Equipotential bonding bar with DIN 933 M10x25 screws, nuts, lock washers and 

2 insulators (3 insulators for bars with more than 18 terminals). Fastening screws are 

provided. 

Specification No. of Specification Dimensions Order no. 

terminals screws l / bxs (mm) 

Copper 5 stainless steel / copper plated 220 / 40x5 910 009 

Copper 6 stainless steel / copper plated 250 / 40x5 2072 









Stainless steel 5 stainless steel 220 / 40x5 910 011 










Stainless steel cover with fastening screws made of stainless steel 

Specification for PAS with connections Dimension Length (mm) Order no. 










Stainless steel 20 700 9120

Earthing bars, angel 

(bent models) 

Earthing bars, 

Wall spacer bar (approx. height of 35mm); only ø 10.5 mm connections 

Specification No. of Dimensions Order no. 

terminals l / bxs (mm) 

Stainless steel 2 135 / 30x3.5 913 650 









Earthing bars,Wall spacer bar (approx height of. 65mm); including DIN 933 M10x25 

screws, nuts, lock washers; fastening screws are provided 

Specification No. of Dimensions Order no. 

terminals l / bxs (mm) 

Steel/galvanized 2 x 2 225 / 60x5 913 666 

Steel/galvanized 2 x 4 305 /60x5 913 667 

Steel/galvanized 2 x 6 385 / 60x5 913 668 

Stainless steel 2 x 2 225 / 60x5 913 660 

Stainless steel 2 x 4 305 /60x5 913 661 

Stainless steel 2 x 6 385 / 60x5 913 662 

Earthing bars, Wall spacer bar (approx. height of. 35mm); including DIN 933 M10x25 




Stainless steel 2 stainless steel 135 / 30x3.5 910 330 









Earthing bars, Wall spacer bar (approx. height 65mm); including DIN 933 M10x25 




Steel/galvanized 2 x 2 stainless steel 225 / 60x5 910 223 

Steel/galvanized 2 x 4 stainless steel 305 /60x5 910 023 

Steel/galvanized 2 x 6 stainless steel 385 / 60x5 910 301 

Stainless steel 2 x 2 stainless steel 225 / 60x5 910 544 

Stainless steel 2 x 4 stainless steel 305 /60x5 910 545 

Stainless steel 2 x 6 stainless steel 385 / 60x5 910 380 

Additional dimensions, hole spacings, hole 

diameters or type of connections (e.g. KS clamping 

screws or VARIO for flat bands) available on 

request. Examples of different connections on the next page! 

Single-row 

Double-row 

Single-row 

with connection bolts 

Double-row 

with connection bolts 

49 

Equipotential bonding




50 

Pipe clamp for earthing terminals, parallel and diagonal to max. 50 mm 2 

diameter in accordance with VDE 0100 and 0618; for equipotential bonding systems. 

Specification Size (ø inch) Size (ø mm) Qty/pack Order no. 

Steel/galvanized 1/4”-3/8” ø 13.5-17.2 25 111 650 

Steel/galvanized 1/2”-3/4” ø 21.3-26.9 25 111 651 

Steel/galvanized 1” ø 33.7 25 111 652 

Steel/galvanized 1 1/4”-1 1/2” ø 42.4-48.3 25 111 653 

Copper 1/4”-3/8” ø 13.5-17.2 10 111 654 

Copper 1/2”-3/4” ø 21.3-26.9 10 111 655 

Copper 1” ø 33.7 10 111 656 

Earthing pipe clamp, for conductors with a max. diameters of 50 mm 2. 


Copper/galvanized tin-plated 3/8”-3/4” 25 111 261 

ø 17.2-26.9 mm 

Copper/galvanized tin-plated ca. 3/4”-1” 25 298 900 

ø 25-36mm

Accessories 

Straigthening machines 

for round wires and bands, 

screws and earth testers 

51 

Accessories

Accessories 

Wire straightener 

Universal straigthener 

Earthing band 

straigthener 

Uncoiling device 

Adjusting tools 

52 

Straigthening machines 

for round wires and bands 

Wire straigthener without reel. 


Technical data: 111 080 

Weight: 13 kg 

Consists of 4 aluminum brackets 60 x 60 x 5 x 600 

and 10 guide rollers – hardened steel with bronze bushing sleeve. 

For wire straightening in 2 levels. 

Guide rollers can be adjusted to different wire hardnesses in 2 levels. 

Universal straigthener for wire and bands. 



Straigthener (as described above) 

Weight: 45 kg 

Upright wire reel, adjustable to different ring diameters. 

Straigthening and uncoiling of 8 mm wire 

Uncoiling of earthing band 30 x 3.5. On request also for 10 mm wire. 

Earthing band straigthener with 5 guide rollers. 



Weight: 23 kg 

Length: 1350 mm, width: 120 mm, height: 600 mm. 

Time-saving installation of earthing band. 

Uncoil, straigthen and install in one step. Very easy handling. 

Uncoiling device for earthing band. 



Weight: 13 kg 

Length: 1000 mm, width: 120 mm, height: 600 mm. 

Uncoiling, preliminary straightening and installation in one step. 

Easy, uncomplicated operation. Surplus uncoiled band can be rolled up again. 

Adjusting tools to straigthen ø 8 mm wire and to open and loosen the wire 

from the Niro-Clip and from the patent support. 

Specification Size Weight Qty/pack Order no. 

Manual adjusting tool - Steel/galvanized ø 8 500 g 1 1049 

Wire straigthening tool made of pipe ø 8-10 330 g 1 110 245 

with straigthening pin 

Band straigthening tool made of pipe ø 8-10/30 600 g 1 110 246 

with straigthening pin and croned slot for band

Plastic shrink sleeve to cover underground lines. 


Shrink sleeve ø 9-16 25 m 102 208 

black flat 30 x 3.5 25 m 102 209 

To protect underground lines from corrosion. 


Corrosion protection tape 50 mm wide 40 1024 

in 10 m rolls 100 mm wide 20 1025 

Corrosion protection tape 

with one-sided protective foil 50 mm wide 40 1068 

in 10 m rolls 100 mm breit 20 1069 

Prönit, Special concrete with high swellability to improve the earth resistance. 


Powder in sacks (25 kg) 1 111 446 

Screws and accessories 

Specification Material Dimension Qty/pack 

Cylinder head screws Stainless steel M 6x12 100 

with Combi-Cross recessed Stainless steel M 6x20 100 

(alike DIN 84) Stainless steel / coppered M 6x12 100 

Stainless steel / coppered M 6x20 100 

DIN 933 Stainless steel M 8x25 100 

Hexagon head screw Stainless steel M10x25 100 



DIN 934 Stainless steel M 6 100 

Hexagon nuts Stainless steel M 8 100 

Stainless steel M10 100 

Stainless steel / coppered M 6 100 

Stainless steel / coppered M 8 100 

Stainless steel / coppered M10 100 

DIN 7504 Self drilling screw Stainless steel 6,3x19 SW10 100 

DIN 7981 Sheet metal screw Stainless steel 6,3x19 100 

DIN 127 Stainless steel ø 8 100 

Lock washer Stainless steel ø 10 100 

DIN 96 Stainless steel 5x60 100 

Slotted round head wood screws Stainless steel 5x70 100 

Chipboard screw Stainless steel 5x60 100 

countersunk head Stainless steel 5x70 100 

Plastic anchor Nylon 8x40 1000 

Nylon 10x50 1000 

Plastic anchor with wood screw 8x120 50 

Blind rivet with flat head Stainless steel 4,8x12 500 

5,0x12 500 

Steel/aluminium 4,8x12 500 

Another dimension on request. 

Plastic shrink sleeve 

Corrosion protection 

“Prönit” special concrete 

Screws and accessories 

53 

Accessories

Accessories 

Ohmic and earth 

resistance tester 

Accessory set for 

earth rand earth resistance tester 

54 

Ohmic and earth resistance tester, or measuring earth resistance. 


C.A 6460 - Ohmic and earth resistance tester with digital LCD display 2062 

Measuring range: 0,00 ... /2000 W with 3 ranges mit 

automatical choose of range included 

Measuring frequency: 128 Hz 

Housing: 237 x 247 x 127 mm, IP 53 

Weight: approx. 2,8 kg 

C.A 6462 - Ohmic and earth resistance tester 2062 S 

like C.A 6460 but with integrated charger 

Weight: approx. 3,3 kg 

C.A 6423 earth tester 2083 

with digital LCD display 

Measuring range: 0 ... /1999 Ω switches 

measuring range automatically 

Measuring frequency: 128 Hz 

Housing: 200 x 136 x 150 mm, IP 54 

Weight: approx. 1.3 kg 

Earth tester case 


Earth tester case including: 2063 

carrying case with 2 earth spikes, 10 m measuring cable, 

wire coils 1 x 50 m, 1 x 100 m and 1 connection clamp 

Protective spark gap Protective spark gap, 

made of porcelain with corrosion-proof ø 8 mm connectors, e.g. for roof racks. 

Isolating spark gap 

Earth tester 

Spark Gabs 


Technical data ø 8 25 111 060 

Response a.c. voltage 

(50 Hz) approx. 10 kV 

Response a.c. voltage ø 10 25 111 061 

(50 Hz) approx. 2.5 kV 

with stainless steel connector ø 10 

Isolating spark gap to install in lightning protection equipotential bonding system 

according to DIN VDE 0185. Metal encapsulated with plastic mantle; non-tracking. 


Isolating spark gap 1 111 065 

Response a.c. current 

100% response lightning 

Uaw < 2.5 kV (50Hz) 

impulse voltage (1.2/50) U < 

as100 5 kV 

Nom. discharge imp. current isn 100 kA (10/350 μs) 

Terminal pin stainless steel ø 8mm

Insulatet 

lightning protection 

Please ask for our special catalogue. 

55 

Insulated lightning protection

Insulated lightning protection 

Insulated lightning protection systems 

In recent years, the roof top installation of electronically controlled equipment, such as air conditioning systems, 

ventilation devices and ducts, solar and photo-voltaic panels, metal chimneys, cyclones as well as radio link 

and mobile radiotelephone antennas, has become increasingly popular. 

The protection of this equipment from direct lightning strikes requires common overvoltage protection, as well 

as additional insulated lightning protection systems. 

The latest IEC standard 62305 addresses this issue. 

J. Pröpster GmbH with its slogan„with safety always one idea ahead!“ has been the pioneer in the 

development and production of complete component programs for insulated and partially insulated lightning 

protection systems. With the J.Pröpster-typical components for a fast, time-saving assembly, we offer our 

customers the maximum benefit of high productivity and low costs. 

Clamping cap 


Clamping cap 

Insulated screen 

Insulated support 

Insulated transverse bar 

Bracket 

Stand/fastening pipe 

made of metal 

(stainless steel) 

Interesting facts about 

insulated lightning protection systems 

Generally, one differentiates between insulated and partially insulated lightning 

protection systems. Partially insulated systems are more common. To design 

such a system, the well-known mesh method is used to install an interception 

system. The area with the roof installations is then equipped with additional 

insulated interception rods. 

J.Pröpster offers an easy-to-assemble and well proven lightning protection 

system that guarantees maximum protection for your equipment. An insulated 

and/or partially insulated lightning protection system includes the following 

components: 

1. Insulated lightning protection rod, including: 

a) Stand/fastening pipe (stainless steel) ø 42.3 mm, 

with brackets (stainless steel) 

b) Insulated support GFK ø 48 mm, vertical with clamping cap and 

2 insulated screens 

c) Aluminum interception tip ø 10 mm, length 0.75 m 

d) Insulated transverse bar GFK ø 32 mm, 

horizontal with clamping cap 

2. Insulated transverse fastening bars for interception rods and conductors 

3. Free-standing lightning protection interception pole (stainless steel (304)) 

4. Lightning protection interception pole (steel/hot galvanized) for 

block foundation. 

Please ask for our special brochure “Insulated lightning protection” with examples 

of application. 

For further questions regarding the object descriptions or if you need detailed 

planning advice for your upcoming projects, you can contact our technical 

consultants at any time.

1. Insulated lightning protection 

interception pole 

Interception pole for insulated systems with lateral transverse bar in accordance 

with DIN 57 185 part 1/VDE 0185 part 1 § 5.1.2 and following. Aluminum interception tip 0.75m above height of 

interception line; insulated GFK support 1.5m; variable length of stand pipe made of stainless steel. 

Height of interception line Total height Transverse bars Holders Order no. 

3.0 m 3.75 m 1 2 111 490 

3.5 m 4.25 m 1 2 111 491 

4.0 m 4.75 m 1 2 111 492 

4.5 m 5.25 m 2 3 111 493 

5.0 m (two-piece) 5.75 m 2 3 111 494 

5.5 m (two-piece) 6.25 m 2 3 111 495 

Interception pole for insulated systems 

without lateral transverse bar 

Height of interception line Total height Transverse bars Holders Order no. 

3.0 m 3.75 m none 2 111 496 

3.5 m 4.25 m none 2 111 497 

Interception pole fits also stainless steel rack (order no. 499 000). 

Additional length / combinations on request. 

Interception line for free traversing of systems to-be-protected 

Specification Size Order no. 

Aldrey rope 50 mm² 100 058 

Insulated lateral transverse bar; height adjustable on stand pipe V2A ø 42 mm 

(interception pole) with grip head for aluminum conductor ø 8 - 10 mm 

Length of transverse bar Order no. 

0.5 m 490 405 V 

0.8 m 490 408 V 

1.0 m 490 410 V 

Additional lengths on request. 

Interception pole holder for steel structure (e.g. side rail) 

consists of: V2A holder on profile and V2A pole holder (cross clamp) 

Specification Profile - ø mm ø inch Square mm Order no. 

Round profile 

Stainless steel 26.9 3/4” 490 490 

Stainless steel 42.4 1 1/4” 490 491 

Stainless steel 48.5 1 1/2” 490 492 

Square profile 

Stainless steel fitting for 20 x 20 to 50 x 50 490 495 

Additional diameters and dimensions on request. 

Interception pole for 

insulated systems 

Insulated transverse 

bar, height adjustable 

Interception pole 

holder for profilestructures 

57 



58 

2. Insulated transverse 

bar holders 

for ø 16 mm interception rods (Al) and 

ø 8 mm interception and down conductors 

Insulated transverse bar bar for attachment to walls and tins with round plate (stainless 

steel). With the attached plate, the transverse bar can be screwed onto walls or riveted onto tins. 


Insulated transverse bar GFK ø 32 mm 0.5 m 1 490 424 

for ø 16 mm interception rods 0.8 m 1 490 425 

1.0 m 1 490 426 


for ø 8 mm interception and down conductors 0.8 m 1 490 428 

1.0 m 1 490 429 

Insulated transverse bar for wall and tin attachment. 

With the attached plate, the transverse bar can be screwed onto walls or riveted onto tins. 




1.0 m 1 490 432 



1.0 m 1 490 422 

Insulated transverse bar for attachment on corners and edges of buildings. 

With the attached plate, the transverse bar can be screwed onto corners or riveted onto tins. 




1.0 m 1 490 452 



1.0 m 1 490 442 

Insulated transverse bar for attachment to cylindrical roof installations with various 

diameters. The lateral transverse bar can be attached to roof installations at the desired height. 

Specification ø mm Length Qty/pack Order no. 

Insulated transverse bar GFK ø 32 mm 150 0.5 m 1 490 460 

for ø 16 mm interception rods 150 0.8 m 1 490 461 

150 1.0 m 1 490 462 

Insulated transverse bar GFK ø 32 mm 150 0.5 m 1 490 463 

for 8 mm interception and down 150 0.8 m 1 490 464 

conductors 150 1.0 m 1 490 465 

Insulated transverse bar, 

for attachment to steel and tin structures using clamping technology. Clamping range 5 - 35 mm 



for ø 16 mm interception bars 0.8 m 1 490 471 

1.0 m 1 490 472 



1.0 m 1 490 475

3.Interception pole 

free-standing to a max. height of 8.0 m 

Interception pole (304) stainless steel with aluminum interception tip. 

Multi-component, stackable system with screw retention. 

Type Height of pole Pole partition Order no. 

JP-LPH 3.0 F 3.0 m two-piece, 1.5m / 1.5m 912 000 






JP-LPH 6.0 F 6.0 m three-piece, 2.0m / 2.0m / 2.0m 912 006 





Interception pole base for concrete slabs 30/30 cm 

Specification Dimension Order no. 

Stainless steel approx. 650 x 650 mm 499 000 

Interception pole base with tripode support frame for 3 round concrete bases 



Interception pole base with tripode support frame for 6 round concrete bases 



Concrete base 


Concrete base round 

with M16 female thread for insertion 12 kg 1 103 103 

into base frame 16 kg 1 103 101 

20 kg 1 103 110 

25 kg 1 103 118 



Base 

Concrete base 

59 



The fitting base frame for your interception pole 

and the appropriate concrete slabs 

Height of 


3,0 m 

3,5 m 

4,0 m 

4,5 m 

5,0 m 

5,5 m 

6,0 m 

6,5 m 

7,0 m 

7,5 m 

8,0 m 

Wind zones (Windspeed) 

1(to 130 km/h) 2 (to 150 km/h) 3 (to 170 km/h) 4 (to 190 km/h) 

(article no. for base frame / number of concrete slabs) 

499 000 / 4x 499 100 

499 000 / 4x 499 100 

499 000 / 4x 499 100 

499 005 / 3x 103 101 

499 005 / 3x 103 101 

499 005 / 3x 103 110 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 101 

499 006 / 6x 103 110 

Additional pole heights on request! 

499 000 / 4x 499 100 

499 000 / 4x 499 100 

499 000 / 4x 499 101 

499 005 / 3x 103 110 

499 005 / 3x 103 110 

499 005 / 3x 103 118 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 101 

499 006 / 6x 103 110 

499 006 / 6x 103 118 

Example for application: 

Insulated lightning 

protection 

499 000 / 4x 499 100 

499 000 / 4x 499 101 

499 000 / 8x 499 100 

499 005 / 3x 103 118 

499 005 / 3x 103 118 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 101 

499 006 / 6x 103 110 

499 006 / 6x 103 118 

on request 

Order example: pole 4.5 m for wind zone 2 

interception pole: 912 003 

base frame: 499 005 

concrete slab: 103 110 (3x) 

spacer: 103 102 (3x) 

499 000 / 4x 499 100 

499 000 / 4x 499 101 

499 000 / 8x 499 101 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 103 

499 006 / 6x 103 101 

499 006 / 6x 103 118 

on request 

on request 

on request

4.Lightning protection 


for block foundations 

This system was developed to protect objects and installations, such as 

potentially explosive areas, current distributors, transformer plants or other 

plants with especially hazardous areas. To ensure compliance with current 

standards VDE 0185/1, /2 and ENV 61024-1, we recommend the installation 

of an insulated lightning interception system using interception poles. 

Installation of several poles results in a fictitious interception conductor 

(VDE 0185/1). With this method, it is also possible to completely encase 

larger objects within a protective zone and avoid bridging a horizontally 

installed interception conductor. 

The interception pole is imbedded in a concrete block foundation that must 

be prepared according to the manufacturer information provided by us. Ask 

for our data sheet JP-LPH/BFM with all the important information about 

block foundations. 

Interception pole - steel/hot galvanized (inside and outside). 

Multi-component, stackable system with interception rod (0.5m - 1.5m) and earthing connection. 

Type Height H Pole diameter (mm) Weight (entire pole) Partition Order no. 

top bottom 

JP-LPH 8.0 8.0 m 108 189 approx. 122 kg 2-piece 912 020 



















Prices and additional pole heights on request! 

61 

H 


62 

Numerical index 

Order no. Page Order no. Page Order no. Page Order no. Page 

1010 21 

1011 21 

1014 21 

1015 21 

1021 27 

1022 27 

1024 59 

1025 59 

1027 27 

1028 27 

1029 27 

1031 22 

1032 22 

1033 22 

1034 22 

1035 22 

1036 22 

1037 22 

1038 22 

1039 22 

1040 34 

1041 34 

1042 23 

1043 34 

1044 34 

1045 34 

1046 23 

1047 23 

1048 23 

1049 58 

1050 34 

1051 41 

1052 41 

1053 41 

1054 34 

1055 34 

1062 26 

1063 26 

1064 26 

1065 26 

1066 26 

1067 26 

1068 59 

1069 59 

1088 28 

1089 28 

1090 28 

1095 28 

1096 28 

1137 22 

1147 25 

1150 21 

1151 21 

1152 21 

1153 21 

1154 21 

1155 21 

1156 21 

1157 21 

1158 21 

1159 21 

1161 30 

1162 30 

1163 30 

1164 30 

1167 30 

1169 30 

1178 24 

1180 24 

1181 24 

1182 24 

1183 24 

1184 24 

1185 24 

1187 25 

1188 25 

1189 25 

1190 25 

1191 25 

1192 25 

1193 25 

1194 25 

1195 25 

1196 25 

1199 25 

1200 25 

1240 43 

1241 43 

1242 43 

1243 43 

1244 43 

1245 43 

1246 43 

1247 43 

1248 43 

1249 43 

1252 12 

1253 12 

1270 33 

1271 33 

1272 33 

1273 33 

1274 33 

1274 41 

1275 33 

1276 33 

1277 33 

1278 33 

1278 47 

1279 33 

1279 47 

1280 36 

1281 36 

1282 36 

1283 36 

1284 36 

1285 36 

1286 36 

1287 36 

1288 42 

1289 42 

1300 32 

1301 32 

1302 32 

1305 32 

1306 32 

1307 32 

1308 32 

1309 28 

1312 38 

1313 38 

1314 38 

1315 38 

1319 46 

1320 46 

1322 47 

1323 47 

1324 47 

1325 47 

1326 47 

1327 47 

1329 47 

1330 34 

1331 34 

1332 34 

1337 35 

1339 35 

1340 35 

1341 35 

1342 35 

1343 35 

1344 35 

1345 35 

1346 35 

1347 35 

1354 47 

1359 37 

1360 37 

1361 37 

1362 37 

1363 36 

1364 36 

1365 38 

1366 36 

1367 36 

1368 36 

1369 38 

1370 38 

1371 38 

1372 38 

1373 38 

1374 38 

1375 38 

1376 38 

1379 40 

1381 36 

1382 36 

1383 36 

1384 36 

1385 36 

1390 36 

1395 38 

1396 38 

1397 38 

2000 37 

2001 32 

2002 40 

2003 47 

2004 47 

2005 47 

2006 35 

2007 35 

2008 47 

2009 49 

2010 49 

2011 49 

2012 35 

2014 35 

2015 47 

2016 35 

2017 47 

2018 49 

2020 49 

2030 22 

2037 24 

2039 24 

2040 12 

2043 35 

2044 35 

2058 48 

2059 48 

2062 60 

2072 54 

2083 60 

2100 37 

2101 37 

2102 37 

2103 37 

2104 37 

2105 37 

2106 37 

9105 54 

9106 54 

9108 54 

9110 54 

9112 54 

9114 54 

9115 54 

9116 54 

9118 54 

9120 54 

100 008 10 

100 010 10 

100 011 10 

100 012 10 

100 013 10 

100 014 10 

100 015 10 

100 018 10 

100 019 10 

100 020 10 

100 023 10 

100 024 10 

100 028 10 

100 029 10 

100 033 10 

100 034 10 

100 035 10 

100 036 10 

100 037 10 

100 038 10 

100 039 10 

100 040 10 

100 041 10 

100 042 10 

100 043 10 

100 047 10 

100 047 14 

100 112 10 

100 114 10 

100 118 10 

100 121 10 

100 123 10 

100 225 10 

100 335 10 

100 335k 10 

100 336 10 

100 336k 10 

100 440 10 

100 500 11 

100 500 46 

100 540 10 

100 750 46 

100 755 11 

100 755 46 

101 000 11 

101 000 46 

101 005 11 

101 005 46 

101 200 11 

101 200 46 

101 205 11 

101 205 46 

101 500 11 

101 500 46 

101 505 11 

101 505 46 

102 000 11



102 005 11 

102 005 46 

102 075 46 

102 100 46 

102 120 46 

102 150 46 

102 200 11 

102 205 11 

102 205 46 

102 206 46 

102 208 59 

102 209 59 

102 500 11 

102 505 11 

102 505 46 

102 550 11 

102 750 11 

102 755 11 

102 755 46 

103 100 11 

103 101 12 

103 101 16 

103 102 12 

103 103 12 

103 103 16 

103 104 12 

103 106 11 

103 107 11 

103 110 12 

103 110 16 

103 111 11 

103 112 11 

103 113 11 

103 114 11 

103 118 12 

103 118 16 

103 124 11 

103 125 12 

103 146 12 

103 147 11 

103 148 11 

103 149 12 

103 150 11 

103 151 11 

103 152 11 

103 153 11 

103 154 11 

103 155 12 

103 200 11 

103 250 11 

110 001 23 

110 002 23 

110 003 23 

110 004 23 

110 005 23 

110 006 23 

110 007 23 

110 008 23 

110 009 23 

110 010 23 

110 014 23 

110 015 23 

110 018 48 

110 019 48 

110 020 48 

110 021 48 

110 022 48 

110 024 48 

110 025 48 

110 026 48 

110 027 48 

110 029 48 

110 030 22 

110 031 22 

110 034 22 

110 035 22 

110 038 22 

110 039 22 

110 042 22 

110 043 22 

110 045 22 

110 046 25 

110 047 22 

110 048 25 

110 049 25 

110 049 S 25 

110 050 22 

110 056 22 

110 069 22 

110 071 22 

110 072 22 

110 073 25 

110 075 25 

110 076 25 

110 077 24 

110 078 24 

110 080 21 

110 081 21 

110 087 25 

110 090 20 

110 091 20 

110 095 20 

110 096 20 

110 100 48 

110 120 48 

110 121 48 

110 122 48 

110 150 48 

110 160 22 

110 161 22 

110 162 24 

110 164 25 

110 165 25 

110 171 22 

110 172 22 

110 175 25 

110 176 25 

110 178 24 

110 187 25 

110 200 48 

110 210 48 

110 215 48 

110 221 48 

110 222 48 

110 224 48 

110 225 48 

110 227 48 

110 231 48 

110 233 48 

110 233 48 

110 235 48 

110 245 58 

110 246 58 

110 250 23 

110 251 23 

110 252 23 

110 253 23 

110 265 24 

110 270 22 

110 271 22 

110 272 22 

110 276 22 

110 277 22 

110 278 25 

110 279 25 

110 280 22 

110 281 22 

110 282 25 

110 283 25 

111 001 20 

111 002 20 

111 003 20 

111 004 20 

111 005 20 

111 006 20 

111 007 20 

111 008 20 

111 010 26 

111 011 26 

111 012 26 

111 013 26 

111 015 27 

111 016 27 

111 017 27 

111 018 27 

111 019 27 

111 020 27 

111 021 27 

111 022 27 

111 023 26 

111 024 26 

111 027 28 

111 029 21 

111 030 21 

111 031 21 

111 032 21 

111 033 26 

111 035 26 

111 040 27 

111 043 27 

111 043 S 27 

111 044 27 

111 044 S 27 

111 045 28 

111 046 27 

111 047 23 

111 048 23 

111 049 23 

111 050 27 

111 051 27 

111 052 27 

111 070 54 

111 080 58 

111 082 58 

111 083 58 

111 084 58 

111 100 43 

111 120 43 

111 136 29 

111 137 29 

111 144 29 

111 145 29 

111 146 29 

111 147 29 

111 175 29 

111 176 29 

111 177 29 

111 178 29 

111 190 29 

111 191 29 

111 192 29 

111 195 29 

111 196 29 

111 197 29 

111 205 43 

111 207 43 

111 210 43 

111 211 43 

111 212 43 

111 213 43 

111 214 43 

111 215 43 

111 216 43 

111 217 43 

111 222 23 

111 222 G 23 

111 225 23 

111 225 G 23 

111 227 23 

111 227 G 23 

111 232 23 

111 232 G 23 

111 235 23 

111 235 G 23 

111 237 23 

111 237 G 23 

111 240 43 

111 241 43 

111 242 43 

111 243 43 

111 244 43 

111 245 43 

111 246 43 

111 247 43 

111 248 43 

111 249 43 

111 260 44 

111 261 56 

111 265 23 

111 265 G 23 

111 266 23 

111 266 G 23 

111 267 23 

111 267 G 23 

111 270 33 

111 270 S 33 

111 271 33 

111 271 S 33 

111 272 33 

111 273 33 

111 274 33 

111 274 41 

111 279 33 

111 280 33 

111 280 47 

111 284 36 

111 285 36 

111 286 36 

111 287 36 

111 339 35 

111 341 35 

111 344 35 

111 345 35 

111 352 47 

111 353 47 

111 354 47 

111 355 49 

111 356 49 

111 357 49 

111 362 38 

111 363 38 

111 365 38 

111 366 38 

111 370 37 

111 371 37 

111 379 40 

111 380 40 

111 381 40 

63

111 382 40 

111 384 40 

111 385 40 

111 386 40 

111 387 40 

111 388 40 

111 389 40 

111 390 44 

111 391 44 

111 392 44 

111 393 44 

111 394 44 

111 395 44 

111 400 52 

111 404 38 

111 405 34 

111 410 37 

111 411 37 

111 412 37 

111 420 49 

111 421 49 

111 425 47 

111 426 47 

111 430 37 

111 432 37 

111 433 37 

111 440 44 

111 441 44 

111 442 44 

111 446 59 

111 449 44 

111 451 28 

111 452 28 

111 453 28 

111 454 28 

111 455 28 

111 456 28 

111 457 28 

111 458 28 

111 460 49 

111 461 49 

111 462 49 

111 490 14 

111 491 14 

111 492 14 

111 493 14 

111 494 14 

111 495 14 

111 496 14 

111 497 14 

111 511 26 

111 512 26 

111 513 26 

111 516 26 

111 525 26 

111 526 26 

111 527 26 

111 528 26 

111 530 26 

111 532 26 

111 535 27 

111 536 27 

111 537 27 

111 540 27 

111 541 27 

111 545 27 

111 546 27 

111 550 26 

111 551 26 

111 552 26 

111 553 26 

111 580 34 

64 



111 582 34 

111 603 30 

111 604 30 

111 608 30 

111 630 30 

111 635 30 

111 650 56 

111 651 56 

111 652 56 

111 653 56 

111 654 56 

111 655 56 

111 656 56 

111 658 56 

111 659 56 

111 660 56 

111 670 32 

111 671 32 

111 672 32 

111 673 32 

111 674 32 

111 674 42 

111 680 40 

111 681 40 

111 682 40 

111 683 40 

111 684 40 

111 685 40 

111 686 40 

111 687 40 

111 688 40 

111 689 40 

112 001 51 

112 002 51 

112 003 51 

112 004 51 

112 005 52 

112 006 51 

112 007 51 

112 008 51 

112 009 51 

112 017 52 

112 018 52 

112 020 52 

112 021 52 

112 022 52 

112 023 52 

112 024 52 

112 025 52 

1178 S 24 

1279 S 33 

1279 S 47 

1290 Z 42 

1297 Z 42 

1300 Z 32 

1300 Z 42 

1305 S 32 

1307 Z 32 

1307 Z 42 

1308 S 28 

1309 S 28 

1327 S 47 

1342 Z 41 

1343 Z 41 

1348 Z 41 

1349 Z 41 

1390 S 36 

2005 S 47 

2008 S 47 

2062 S 60 

298 900 56 

490 405 V 14 

490 408 V 14 

490 410 V 14 

490 420 15 

490 421 15 

490 422 15 

490 424 15 

490 425 15 

490 426 15 

490 427 15 

490 428 15 

490 429 15 

490 430 15 

490 431 15 

490 432 15 

490 440 15 

490 441 15 

490 442 15 

490 450 15 

490 451 15 

490 452 15 

490 460 15 

490 461 15 

490 462 15 

490 463 15 

490 464 15 

490 465 15 

490 470 15 

490 471 15 

490 472 15 

490 473 15 

490 474 15 

490 475 15 

490 490 14 

490 491 14 

490 492 14 

490 495 14 

499 000 16 

499 005 16 

499 006 16 

499 100 16 

499 101 16 

801 305 47 

803 505 49 

803 510 49 

900 047 47 

910 009 54 

910 010 54 

910 011 54 

910 012 54 

910 013 54 

910 018 54 

910 019 54 

910 020 54 

910 022 54 

910 023 55 

910 082 54 

910 095 48 

910 101 33 

910 107 33 

910 139 54 

910 193 54 

910 223 55 

910 225 48 

910 226 48 

910 286 43 

910 301 55 

910 302 54 

910 305 55 

910 306 55 

910 307 55 

910 308 55 

910 309 55 

910 330 55 

910 331 55 

910 332 55 

910 333 55 

910 359 54 

910 375 54 

910 380 55 

910 382 54 

910 385 54 

910 527 54 

910 540 54 

910 544 55 

910 545 55 

910 572 43 

911 224 33 

911 314 24 

911 576 24 

912 000 16 

912 001 16 

912 002 16 

912 003 16 

912 004 16 

912 005 16 

912 006 16 

912 007 16 

912 008 16 

912 009 16 

912 010 16 

912 020 18 

912 021 18 

912 022 18 

912 023 18 

912 025 18 

912 026 18 

912 027 18 

912 028 18 

912 029 18 

912 030 18 

912 031 18 

912 032 18 

912 033 18 

912 034 18 

912 035 18 

912 036 18 

912 037 18 

912 038 18 

912 039 18 

913 615 28 

913 616 28 

913 617 28 

913 650 55 

913 651 55 

913 652 55 

913 653 55 

913 654 55 

913 655 55 

913 656 55 

913 657 55 

913 658 55 

913 660 55 

913 661 55 

913 662 55 

913 666 55 

913 667 55 

913 668 55 

913 825 44 

913 831 44

TERMS OF SALES AND DELIVERY for commercial business traffic 

1. General: 

All deliveries are subject to our terms, even if the buyer specifies different 

terms. Any arrangements that have not been included in the confirmed order 

or that have not been confirmed by us in writing, are non-binding. 

2. Proposals: 

If not arranged otherwise, our proposals are non-binding and non-comitting. 

We do not accept any responsibility and liability for any malfunction and other 

defects of products that we manufacture according to the design plans of the 

customer, if the malfunction and defects can be linked to the customer’s 

instructions. Documents, such as figures, drawings, information about weight 

and dimensions of products represent only approximations; unless such 

information is described as “binding”. We reserve the copyright for all cost 

estimates, drawings and other documents. Any such documents become our 

property and may not be disclosed to third parties. Any infringements are 

liable for full damages. In case of infringement, we also reserve the right to 

withdraw immediately from a contract. Constructional designs are also 

subject to change. Drawings and other documents included in our bids must 

be returned to us or paid for immediately as requested, if a contract has been 

granted. The amount of the payment will be determined based on economic 

factors. 

3. Ordering, Contracting: 

Orders are only valid once they have been confirmed by us in writing. 

An order can also be confirmed by posting a bill. 

4. Prices 

All prices are in EURO not including sales tax. If not agreed upon otherwise, 

all prices are factory prices including standard packaging. Sales tax will be 

calculated based on the valid rate on the day of delivery. From the list prices, 

any agreed upon rebates will be deducted. We reserve the right to 

re-calculate the prices for products or energy costs that are associated with 

an official authorization, if the official authorization takes effect in the time 

between contracting and product delivery. Additionally, we also reserve the 

right for a re-calculation, if collectively agreed upon wage and salary 

increases have taken effect in the time between contracting and product 

delivery. The prices listed for components made of copper, brass or red 

bronze are based on a DEL copper quote of 153.39 EURO. Should the DEL 

quote rise over 12.78 EURO per 100 kg, we will charge an additional 

nonferrous metal fee. The price calculation is based on the DEL quote of the 

following day after the order has been confirmed. If one of our cost price 

factors is excluded from the price fixing process and a traceable cost price 

factor arises subsequently, we will be authorized to re-calculate the price, if 

the price increase occurs in the time between contracting and product 

delivery. The prices listed are non-binding, recommended prices. They must 

be increased or lowered by our customers, if the customers sell our products. 

5. Payment terms 

If not agreed upon in writing, all payment must be paid in full within 8 days 

after invoice date with a 2% discount or within 30 days after invoice date. 

Payment is automatically considered overdue, the day after these appointed 

payment dates have expired. A payment reminder to establish the debt is not 

required. 

We reserve the right to charge overdue payments first to the cost, then to the 

interest and thereafter to the oldest, still outstanding bills, even if the 

customer makes different payment arrangements at the time of making 

a payment. If, after closing of a contract, we are informed that a customer will 

not be granted a credit that is intended to pay for the cost of the contracted 

items, we are entitled to ask prepayments or security deposits for all 

deliveries or to withdraw from the contract. If prepayments or security 

deposits are not made within the time period appointed by us, we are entitled 

to claim damages due to default. If the customer falls behind with making 

partial or full payment, all of our payment claims become due immediately. 

The buyer has no right to retain or reject the services owed to him. From the 

due date of the payment, the buyer will be charged with late interest that is 

2% higher than the interest normally charged by our bank. For orders with 

a net value (value of items without shipping costs and sales tax) of less than 

EURO 40.00, a minimum charge of EURO 5.00 will be added. Cash sales are 

excluded. 

6. Reservations of Ownership 

Delivered goods remain our property until they are paid in full and all 

payments as specified in the terms of payment have been settled. 

The buyer’s claims from the resale of the reserved goods and/or further 

manufacturing steps involving the use of our goods are fully transferred to us. 

Further marketing of our goods is only permitted within the context of proper 

business operations. If the buyer sells or delivers the reserved goods with or 

without further processing, together with other goods that are not our 

property, the buyer can only present claims that equal the value of the 

reserved goods. The buyer has no other rights of disposal concerning the 

reserved goods. Furthermore, if we request so, the buyer is obliged to informs 

us about his buyer and the arranged selling price and to report to his debtor 

the transfer of the payment. 

7. Delivery 

The agreed delivery times commence on the day on which the contract 

becomes legally effective. Unforeseen events, such as war, mobilization, 

natural phenomena, uncontrollable disturbances of normal factory operations, 

delayed delivery or quality defects of raw materials etc., damaging of 

important work pieces, or difficulties of various kinds due to unstable 

economic conditions, entitle us to extend the delivery time, until these events 

have been eliminated. We are also entitled to withdraw from the contract if 

any such events occur, even if we had already extended the delivery time 

previously. The buyer is not authorized to cancel the contract due to any such 

events or to claimd damages. 

8. Shipping 

The delivery is considered to have taken place as soon as the goods have 

been shipped out from the factory or the storehouse, even if carriage paid 

delivery has been arranged. Upon the buyer’s request and at his costs, we 

can insure the delivery against breakage, transport or fire damage. 

9. Guarantee and liability 

Any claims due to incomplete and/or faulty delivery or defects of the goods 

supplied must be made in writing immediately after receipt of the goods. 

We are entitled to take back faulty goods, to issue a credit or to replace with 

faultless goods, if the defect has been claimed immediately. This applies also 

to defects that were not recognized during the immediate entry inspection. 

We do not warrant defect and damages if the goods have been modified or 

installed incompletely. Further claims by the buyer, such as transformation, 

reduction of the purchasing price, damages, as well as claims brought forth 

by third parties are excluded. We are only liable for damages arising directly 

on the delivered item. We are not liable for any losses or other damages 

incurred by the buyer. The liability is not affected in case of intention or gross 

negligence. The liability becomes ineffective if the buyer has claimed 

damages due to default because the product is lacking an advertized property 

according to §§ 463, 480 II BGB (German Civil Code). Compensation is 

limited to predictable damages. If we infringe upon the agreed contract out of 

gross negligence or if fault can be established for an indebtedness at the time 

the contract becomes effective, our liability is limited to standard contract, 

predictable damages. 

We deliver only functional goods. A warranty for using the goods for the 

purpose intended by the customer can only be given, if we have issued our 

expressed written consent. 

So far as our liability for damages is excluded or limited, it can also be 

applied to any other claims, including claims due to indebtedness at 

the time the contract becomes effective, infringement of minor obligations 

and claims arising from the producer’s liability according to § 823 BGB 

(German Civil Code). 

The above paragraph does not apply to claims according to §§ 1, 4 

Produkthaftungsgesetz (Product Liability Law) or for claims due to inability or 

unforeseen events. 

So far as our liability is excluded or limited this also applies to the personal 

liability of our employees, representatives, deputies and assistants. 

Any liability claims cease in agreement with § 477 BGB (German Civil Code), 

excluding claims arising from the producer’s liability according to §§ 823 cont. 

BGB (German Civil Code). 

10. Returning goods 

Delivered products can only be returned in exceptional cases and only with 

our approval. The goods must be originally packaged. Goods that have been 

delivered more than 3 months ago cannot be returned. 

In order to cover the costs for handling returned goods, we charge a return 

fee amounting to 10% of the goods’ net value. If, for special reasons, we 

agree to take back unpacked parts or parts that are not in their original 

package, a fee for new packaging amounting to 10% will be added to the 

return fee. Transport costs for returned goods will not be paid by us. 

11. Data protection 

The buyer’s data that concern our business relationship will be handled 

according to the Federal Data Protection Law. 

12. Jurisdiction 

German law is applicable to the contractual sales and delivery terms and to 

all resulting contractual and commercial relationships. The UN Agreement 

About Contracts for the International Sale of Goods (CISG) from 04/11/1980 

is not applicable. 

Place of fulfillment and jurisdiction for delivery, payment and any kind of 

liabilities, including such resulting from payment by draft or check, is the city 

of Neumarkt/Opf. 

Invalidity of one part of these terms of delivery does not affect the other parts 

of this agreement. In this case, the invalid part is replaced by the currently 

legal regulation. 

Any changes or alterations of these terms of delivery require the written 

consent of the seller. 

Sales tax identification no. DE 133211151 J. Pröpster GmbH. 

Handelsregister Nürnberg, HRB 8169, 

managing directors: Johann Pröpster sen., Dipl. Ing. Johann Pröpster jun. 

65

J. Pröpster GmbH 

Specialist manufacturer for lightning protection and earthing materials 

Regensburger Straße 116 . D-92318 Neumarkt/OPf. . D-92303 Neumarkt (p. o. box 1345) 

Phone +49 9181 / 2590-0 . Telefax +49 9181 / 2590-10 

e-mail: info@proepster.de . internet: www.proepster.de 

distributed by: 

© Copyright by J.Pröpster GmbH JP-XXX XX/XX 

R

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