The new SRK | SSL line of screw terminal blocks Innovative – Safe – ReliableWire connection range from 0,08 mm 2 to 10 mm 2Insulation housing withincreased stabilityTwo-way cross-connectionchannelFour-way labeling channelGenerous cable entries allsizes clamp at the sameheightThe series in 2.5, 4, 6 and 10mm 2 sizes all have the sameexternal dimensionsSSL protective earth snap on terminalswith double-sided rail contactPA 6.6 UL 94-VO self-extinguishing plasticTemperature range: -40°C to +120°CSUCCESSEasy and safe to wire with a proven and established connection systemThe easy-to-operate screw connection mechanism makes it easy and safe to connect both solid and flexiblewires either with or without wire-end ferrules. The product line includes the SRK feed-through terminalsand the SSL protective earth terminals with rated conductor cross-sections of 2.5 , 4 , 6 and 10 mm 2 .Features of this product range include• Simple and self-explanatory usage• Can be used worldwide• Increased rated current for terminals and cross-connectors• A connection mechanism that has proven itself in millions ofapplications over many years• Wide cable entry surface• Connection of more than one wire is possible• PE foot contact to mounting rail on both sides, snaps on without screwcan be attached to TS 35 x 7.5 and TS 35 x 15 railsHousing insulation material• Polyamide PA 6.6 UL 94-V0Secure contacts and connections• Strain-relief rising clamp concept• High contact force and contact security with minimalcontact resistance• A clear separation between the electrical and mechanicalfunctions• Strain-relief clamp: made from hardened steel, galvanically zincplated, chromatized, and with additional thick-film passivation.• Busbars made from copper and surface treated (tin)• Resistant to vibration and maintenance-free• Corrosion-free• Low voltage drop• Resistant to temperatures ranging from -40 °C to +120°C• Free of toxins such as halogen and phosphorus
SQI cross-connector: designed for ratedvoltage and increased rated current interminalsThe SQI cross-connector canskip over SSL earth terminalsThe SQI pluggable cross-connectorAvailable in 2- to 10-poles and 30-polesversions, two-way cross-connection channelfor a wide variety of possible cross-connectionsSSL protective earthterminals can becross-connectedCross-connection for a variety ofcross-section ranges, with standardSQI cross-connections possiblePoles are easy to break out foralternating or skipping overSQI cross-connectionsWhen working with cut-off SQIcross-connectors, the SQIK cap systemmakes it possible to electrically isolate neighboringcross-connectors/potentials. No partition is required.INSIDEThe SRK feed-through terminals and the SSL protective earth terminals have rated cross-sections of 2.5, 4, 6 and 10 mm 2TerminalSRK 2,5/2ASRK 4/2ASRK 6/2ASRK 10/2ARated cross-section Terminal width2.5 mm 25 mm4 mm 26 mm6 mm 28 mm10 mm 2 10 mmRated voltage1000 V1000 V1000 V1000 VCurrent32 A45 A57 A76 ALabelling optionsThe standard terminals have four labelling channels and canbe labeled using four PMC SB tags or two PMC BSTR tags.FeaturesThe SRK 2.5 to SRK 10 line of feed-through terminals featurea rail adapter built in to the lower part of the terminal housing.In addition to the individual wires, you can now connect thecable shielding of a control or data cable.Pluggable cross-connection options• 2- to 10-poles and 30-poles versions available• Simple plugging process reduces the installation time needed• You no longer require partitions or insulating plates betweenneighboring cross-connectors, since the SQIs are designed withbuilt-in protection against accidental touch.• Cross-connector can carry the full rated current and full ratedvoltage of the corresponding terminal block.• It is possible to skip over individual terminals by breaking outcontact pins on the cross-connector.
The RK | SL Screw connection systemProven – Safe – ReliableWire connection range from 0,08 mm 2 to 240 mm 2Range of products• Feed-through terminals and protective earth terminals:with cross-sections from 2.5 mm 2 to 240 mm 2• Disconnect terminals, fuse terminals and functional terminals• Double-level terminals with cross-section range from 2.5 mm 2 to 4 mm 2• Triple-level initiator and actuator terminals• Double-level terminals with electronic components• Three-conductor installation terminals and neutral-conductordisconnect terminals• Test-disconnect terminals and custom-connection terminals• Direct-mount terminals with cross-section range from 2.5 mm 2 to 240 mm 2• Cross-connectors with 2 through 10 poles and with 99 polesProduct range features includeSecure contacts and connections• Strain-relief rising clamp concept• High contact force and contact securitywith minimal contact resistance• A clear separation between the electrical and mechanicalfunctions• Strain-relief clamp: made from hardened steel, galvanicallyzinc plated, chromatized, and with additionalthick-film passivation.• Busbars made from copper or high-quality brass withsurface treating (tin)• Resistant to vibration and maintenance-free• Corrosion-free• Low voltage drop• Compact design• Simple and self-explanatory usage• Can be used worldwide• A connection mechanism that has proven itself in millions ofapplications over many years• Wide cable entry surface• Connection of more than one wire is possible• The PE foot contact element can be screwed on both sides,ensuring a secure mechanical and electrical contactHousing insulation material• Polyamide PA 6.6 UL 94-V2• Resistant to temperatures ranging from -40°C to +105°C• Free of toxins such as halogen and phosphorusAn overview of the advantagesA field-proven connectionsystemLarge wire-entry channel andconnection chamberCombi foot secures fit onboth rails (TS 35/TS32)Cross-connection /Distribution of potentialsSkip-over bridging /Variable QI cross-connectorAQI external cross-connector Labelling Comprehensive rangeof accessories
The ZRK | ZSL Tension-spring connection system Quick – Safe – ReliableWire connection range from 0,08 mm 2 to 16 mm 2Range of products• Feed-through terminals and protective earth terminals: with cross-sectionsfrom 2.5 mm 2 to 4 mm 2 , in two-, three- and four-conductor versions• Feed-through terminals and protective earth terminals:with cross-sections from 6 mm 2 to 16 mm 2 , in two-conductor version• Disconnect terminals, fuse terminals and functional terminals:with 2.5 mm 2 cross-sections• Double- and triple-level terminals with 2.5 mm 2 cross-sections• Initiator and actuator terminals with 1.5 mm 2 cross-sections• Direct-mount terminals with 2.5 mm 2 cross-sections• Cross-connectors available with 2 through 10 poles and with 99 polesProduct range features include• Compact designSecure contacts and connections• Stainless-steel spring for permanent contact forcebetween the wire and the busbar• Busbars made from copper with surface treating (tin)• Clear separation of electrical and mechanical functions• Resistant to vibration and maintenance-free• Corrosion-free• Up to 50% less wiring time• Simple handling• TOP connection enables simple operation –even in cramped installations• Wide cable entry surface• Saves time and moneyHousing insulation material• Polyamide PA 6.6 UL 94-V0• Resistant to temperatures ranging from -40°C to +120°C• Free of toxins such as halogen and phosphorusAn overview of the advantages0%75 % 25 %50 %Less time needed for wiring /Compact designCross-connection / PotentialdistributionSkip-over bridgingPower feed-in with a smallcross-section rangeVertical connection formulti-level terminalsTesting / Test adapter Labelling Comprehensive rangeof accessories
CONTA-CLIP deliverablesCONTA-CONNECTSRK|SSL Screw connection systemRK|SLScrew connection systemDouble-level terminals RKDMotor connection terminalsThree-level initiator terminalsIK|IKDTRK|STK|TK Disconnect terminalsPTK Test-disconnect terminalsSK1 Fuse terminalsSTK|SIK Fuse disconnect terminalsTSK Thermoelectric voltage terminalsFF|SF Term. blocks w. flat-blade connect.Neutral-conductordisconnect terminalsSVB Screw-typedistribution blocksCompact line of terminals fordirect mountingTK|TKS Transformer terminalsPK-TS Pluggableconnection systemHSK High-power stud terminalsZRK|ZSLTension-spring systemZRKD Double-level terminalsZIKD Triple-level terminals /ZVMAK Motor connection terminalsZTRK Disconnect-blade terminals / Disconneterminals / Fuse disconnect terminalsZIZA Initiator terminals /Actuator terminalsCompact line of terminals fordirect mountingEX terminal blocks w. ATEX certific.FRK|FSLPressure-spring connection systemFRKD Double-level terminalsFTRK Disconnect-blade terminals / Disconnectterminals / Fuse disconnect terminalsFDLIS Installation terminalsD Junction box connectorsEuropean terminalsCeramic terminalsCONTA-LABELLabeling systemsMaxicard MCTerminal markersMaxicard MCCable and wire markersMaxicard MCDevice and installation markersCONTA-BOXPlastic and aluminum housingCable glands and accessoriesCONTA-TOOLToolsFerrulesCONTA-ELECTRONICSDC power suppliesOvervoltage protectionFunctional relaysRelay systemsOpto-couplers |Solid-state modulesFuse modules, Component modules,Diode modules and Display modulesInterface modulesConverter unitsLocking-base systemCONTA-CONPCB connectorsPluggable PCB connectors
FAX +49 (0) 52 57. 98 33-33Literature requestCONTA-CONNECT (Connection systems)CONTA-LABEL (Printing | Labeling)CONTA-TOOL (Tools)SRK|SSL Screw connection system NEWTerminal markersDiagonal cutterRK|SL Screw connection systemCable and wire markersCable cutterFRK|FSL Pressure-spring connection systemDevice and installation markersCrimping and stripping toolZRK|ZSL Tension-spring systemLabeling systemsCrimping toolSpecial terminals | Special topicsHigh-power stud terminalsTransformer terminalsEX terminal blocks with ATEX certificationScrew-type distribution blocksPluggable connection systemJunction box connectorsEuropean terminalsCeramic terminalsCONTA-BOX (Housing systems)Polystyrol housingPolycarbonat housingPolyester housingPolycarbonat housing | ABS housingAluminum housingCable glands and accessoriesScrewdriversFerrulesCrimped cable lugsCONTA-ELECTRONICS (Elektronics)DC power suppliesOvervoltage protectionFunctional relaysRelay systemsOpto-couplers | Solid-state modulesCompanyNameTitleFuse modules, component modules,diode modules and display modulesInterface modulesConverter unitsLocking-base systemStreetCity | State | Zip codeCountryPhoneCONTA-CON (PCB connectors)PCB connectorsPluggable PCB connectorsFaxE-mailCheck here to get more information about new product announcements.Otto-Hahn-Str. 7D-33161 HövelhofFon +49 (0) 52 57. 98 33-0Fax +49 (0) 52 57. 98 firstname.lastname@example.org