Uncontrolled

Uncontrolled Copy 

Supplied by: 

Distributed Technology 

63 Bluehouse Lane, 

Oxted , Surrey. RH8 OAP. England. 

Tel : +44 1883 716161 

Fax: +44 1883 716865 

www.dtl-connectors.co.uk 

RADIALL 

The Quality Connection

Multicontact connectors 

EPX series 

Introduction .......... .. .. .... ....... . 

Features ....... .... . ... .. .. ......... . 

Exploded view of size 2 connector .... . . 

Technical characteristics .... . ..... .. .. . 

Weights . ...... . .... . ... . . . .. . ..... . . . 

How to order ........................ . 

Insert module dimensions . . ...... ..... . 

Contact arrangements ............... . 

EPX size 1 

Connector mating guide ... ........... . 

Receptacle shells . ... .. ....... . .. .. . . . 

Plug shells .. .. . .. .. . . . ... ....... . ... . 

Fully mated connector dimensions ..... . 

Polarization ...... . .... .......... . . . .. . 

Backshelis .. .... . ..... .. ........ . . . . . 

Panel cut-outs 

3 

4 

5 

6 

7 

8-11 

12 

13 

14-15 

16-18 

19-21 

21 

22 

22-24 

25 

EPX size 2 

Connector mating guide . . . . . . . . . . . . . . . 26-27 

Receptacle shells . . . . . . . . . . . . . . . . . . . . . 28-30 

Plug shells . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-33 

Fully mated connector dimensions . . . . . . 34 

Polarization . . . . . . . . . . . . . . . . . . . . . . . . . . . 34-35 

Backshells . . . . . . . . . . . . . . . . . . . . . . . . . . . 36-38 

Panel cut-outs 39 

EMI/RFI 

Shell fitted with grounding spring fingers 40 

Filtered version . . . . . . . . . . . . . . . . . . . . . . . 41 

Shell for panel conductive seal . . . . . . . . . . 42 

Contacts 

Crimp contacts . . . . . . . . . . . . . . . . . . . . . . . 43 

PC tail termination contacts . . . . . . . . . . . . . 44 

Wire wrap contacts . . .. . ... . .. .. ...... . 45 

Coaxial contacts . . . . . . . . . . . . . . . . . . . . . . 46-47 

Concentric twin ax contacts ......... . .. . 47 

Accessories ............ .. .......... . 48 

Tooling . .. ..... . ... . ............. .. . . 49 

Termination details 


Coaxial contacts . . . . . . . . . . . . . . . . . . . . . . 51 -55 

Concentric twinax contacts . . . . . . . . . . . . . 56 

Tooling and assembly instructions 

Mounting of insert module into the shell . . 57 

Mounting of size 1 shell onto panel . . . . . . 58 

Insertion and removal of contacts . . . . . . . 58 

Mounting of size 2 backshell onto shells 59-62 

Mounting of size 1 backshell onto shells 62 

Modification of polarization code . . . . . . . . 63 

Non standard products 

Fiber optic application . . . . . . . . . . . . . . . . . 64 

Custom design . . . . . . . . . . . . . . . . . . . . . . . 65 


Index of part numbers . . . . . . . . . . . . . . . . . 66 

J 

_) 

l 

/


EPX series 

The EPX connector is suitable for applications such as civil and military avionics, aircr~fts, 

electronic defence systems. 

telecommunications and 

Suitable for rack and panel, cable to cable or on front panels replacing circular connectors, the EPX range is available in 

two shell sizes. 

Space saving and lightweight, EPX has been designed to conform to the UTE-C-93425 HE 510 specification. 

The shell being manufactured from an aluminium alloy exhibits both strength and good shielding characteristics. To 

improve EMI/RFI characteristics the connector can be fitted with EMI grounding spring fingers and insert modules with 

filtered contacts. 

The insert modules for pin or socket contacts of the EPX can be mounted into either plug or receptacle shells regardless of 

gender and are easily removable with the use of a simple tool. This flexibility allows numerous combinations facilitating any 

maintenance work, manufacture of prototype equipment, etc .... 

Stacking of connectors is possible and optimizes the packing density of the contact. RADIALL can also upon request 

realize any configuration of multiple cavity shells, for specific applications. 

The modular concept of the EPX, while having good contact packing density offers the option of separating power 

transmission from signal transmission and therefore avoiding crosstalk problems. 

EPX uses contacts that are similar to those used in MIL-C-81659 B or ARINC 404 and benefits from rack and panel proven 

reliability. 

EPX is available in environmental and non-environmental styles with a large range of signal, power, coaxial and triaxial 

contacts. Termination styles include crimp, PC tail and wire wrap, front release front removable signal contacts are 

available. 

Space comparison between a circular connector and an EPX connector : 

EPX size 2: 

80 contacts size 22 

or 60 contacts size 20 


MIL-C-38999 size 21 : 79 contacts size 22 

or 41 contacts size 20 

15 50 +O ,ZO 

-0. 10 

(614 ~:~~~) 

Mating area = connector area = 14 cm2 

Plug area = 15 cm2 

Receptacle area = 16 cm2 ~- ___ - - - 

Mating area = 50 cm2 ------- 

November 1994 edition 

RADIALL ® 

The Quality Conn.:-c ti on 

-3-


EPX series 

• Compact design provides high packing density and space saving. 

• High contact density compared with MIL-C-38999 and other rectangular connectors. 

• Low weight. 

• Interchangeability of pin and socket insert modules between plug and receptacle 

shells. 

• Ease of assembly and removable insert modules allowing rapid and easy 

maintenance. 

• Two sizes of shells : with either 1 or 2 insert modules. 

• Mounting styles : rack and panel, cable to cable or front panel mounting (alternative to 

circular connectors). 

• Protection against mismating provided by polarization keys offering up to 12 

positions for size 2 connectors and 36 positions for size 1 connectors. 

• Facility to separate power contacts from signal contacts. 

• Metal shell and EMI grounding fingers offer EMI/RFI protection. 

• Matihg and unmating of connectors by the use of jackscrews. 

• Large range of contacts either front or rear removable. 

• Use of MIL specification tooling. 


• Large range of shells, insert modules, backshells and accessories. 

• Choice of environmental or non-environmental with either filtered or fiber optic 

capability. 

Items in this catalog are covered by French and foreign Patents and/or Patents pending. 

EUR Patent no 0 183 587 - US Patent no 4 659 162 

RADIALL ® 

The Quality Connection j 

-4-


EPX series 


ITJ Shells, male (plug) and female (receptacle) 

~ Insert modules environmental or non-environmental 

for front or rear removable contacts 

[3] Signal contacts size 22, 20, 16, 12. Termination crimp, 

PC tail, wire wrap, coaxial size 5, 12 and 15, 

concentric twinax size 5 and fiber optic contacts size 

12 and 16. 

[1) Retention clips for insert module 

ffil Jackscrew sleeve with polarising keyway 

[QJ Jackscrew 

[1] Jacknut with polarising key 

[ID Insert module removal tool 

RADIALL ® 

The Quali ty Connection 

-5-

ELECTRICAL CHARACTERISTICS 

12 

12 

14 

.075 (1 .9) 

.134 (3.4) 

23 

17 

• Insulation resistance (500 V de) : 

• Dielectric withstanding voltage at sea level : 

> 5000MQ 

1500V/50Hz 

• EM/ shielding efficiency (page 40) : > 80 dB at 1 GHz 

I MECHANICAL CHARACTERISTICS 

• Durability: 500 matings 

• Shock: 1 shock in each axis 

half-sinusoidal I amplitude 50g I duration 11 ms 

• Sinusoidal vibration: 10-2000 Hz 

acceleration 20 g I 4 H per axis I interruption < 1 fl.S 

• Random vibration : 

• Salt spray : 

1 g 2 /Hz (50/2000Hz) I interruption < 1 fl.S 

48, 96 or 500 H depending of shell plating 

• Damp heat : 56 days I 95% RH 

• Fluid immersion: EN2591 test C15 

• Insert module retention : 

• Contact retention : 

• Mating force : 

M/L-T-5624, H-5606, H-7100, L-6081, L-7808 

size 22: 

size 20: 

size 16: 

size 12: 

size 5: 

C-25769, A-8243, COOLANOL 25 

shell size 1 : 

shell size 2 : 

> 40 daN (90 Lbs) 

> 4,5 daN (10 Lbs) 

> 6,7 daN (15 Lbs) 

> 11 daN (25 Lbs) 

> 11 daN (25 Lbs) 

> 11 daN (25 Lbs) 

< 10 daN (22 Lbs) 

< 20 daN (42 Lbs) 

• Coupling torque (jackscrew): 1.2 Nm (10.4 Lbs/inch) 

ENVIRONMENTAL CHARACTERISTICS 

• Temperature range : -65 · c to +155 ·c 

• Temperature life : 

MATERIALS AND PLATING 

• Shell: 

• Insert module : 

• Seal: 

• Contact: 

• Backshell : 

• Screw: 


• Clip· 

1000 Hat +155 ·c 

aluminum alloy nickel/cadmium 

glass filled thermosetting resin 

f/uorosilicone elastomer 

copper alloy gold over nickel 

aluminum alloy nickel/cadmium 

stainless steel (48, 96 H salt spray) 

aluminum alloy (500 H salt spray) 

beryllium copper 

RADIALL ® 

The Qualit y Connection 

-6-

EPX 2 P 17 * 

.. REFERENCE 

617 900 .· 

617911 

Open Ty-Rap® backshe/1 (size 2) 

617 911 001 

617 922 003 


•. 9 (0.32) 

16 (0.56) 

0 

8,4 (0.30) 

Size 12 

*Polarization and plating to be specified. 

RADIALL ® 

The Quality Connection 

-7-

The modular construction of the 

EPX series permits 2 methods of 

ordering : 

Either by complete part number 

(shell, insert modules fitted and 

contacts) pages 8 - 9 or by defining 

separate components (shell, 

insert modules and contacts) 

pages 10- 11. 

EPX 1 R 11 X1 C 

EPX 2 P 17 A N 


-8-

E 40 P Y ························X 

E 14 S S E C3 S S X 


The Quahty Conne(' IIOn 

-9-



ordering : 


(shell, insert modules fitted and 

contacts) pages 8 - 9 or by defining 



pages 10- 11. 

EPX 1 R 11 X1 C 

EPX 2 P 17 A N 


The Quahfy Connection 

-10-



ordering : 


(shell, :nsert modules fitted and 

contacts) pages 8-9 or by defining 



pages 10-11 . 

EPX E 40 P 

*Contact arrangement 0 is available under P/N EPX N 0 (class N without contact type specification) 

Contacts (pages 43 to 47), backshells (size 1 page 23 - 24 ; size 2 page 36 to 38) and accessories (page 48) 

are to be ordered separately. 


RADIALL ® 

The Qualit y Connec tion 

-11 -

INSERT MODULE FOR SOCKET CONTACTS 

Non environmental 

9030 

(. 366) 

Environmental 

9030 

(. 366) 

.....---. 

.L__.I. 

- 

POLARIZING KEY 

12 (.472) 

' 

INSERT MODULE FOR PIN CONTACTS 

Non environmental 


10060 

( .417) 

10 50 

(.059) 

10060 

( .417) 

rr- -- 

'-- - 


Environmental 

-----n 


12 (.472) 

' 

15050 

( .610) 

10 90 

( .075) 

- 

,J--1 I_.,_ 

,l-1 

'-- f- 


15050 

( .6 tO) 

' 

12 (.472) 

t 

12 (.472) 

' 

RADIALL ® 

The Qua lity Conneclion 

- 12 -

PIN INSERT MODULES : MATING FACE 

Termination styles available are shown in brackets. 

40 

40 cavities for size 22 signal contacts 

30 

700000001 

boq,poooo' 

~oogoooode 

LU000000 


28 



or size 15 coaxial contacts 

or size 16 optical contacts 

17 '0 4 0000 1 05 

110 70 100 0' 

01 

17 

0 0 O.s ·,.0 0 cJ 





(S,V,W,Y,YA) 

(S) 

(S,V,W,Y) 

(S) 

(S) 

(S) 

(S) 

(S) 

6 




c 3 [o·Oo] 

3 cavities for size 5 coaxial contacts 

or size 5 concentric twinax contacts 

with cavity reducer: 

size 12 signal contacts 

size 12 coaxial contacts 

l 

[ r====' -""=. 

0 

blanking insert 


(S) 

(S) 

(S) 

(S) 

(S) 

(S) 

14 




(S) 

(S) 

RADIALL ® 

The Qualil y Connec tio n 

- 13-

The various components (backshells, plug shells, receptacle shells) 

linked by the same coloured line may be coupled together. 

Example: backshell617 907 mounts onto plug shell EPX 1 P 11 *as well 

as the receptacle shell EPX 1 R 18 *. 

Conversely, this plug shell will not mate with this receptacle shell. 

*polarization and plating to be specified. 

BACKSHELLS 

PLUG SHELLS 

RECEPTACLE 

SHELLS 

EPX 1 P 11 * 


EPX 1 B 12 * 

BACKSHELLS 

_____ ( ] 

00 00 

RADIALL 

The Quality Conneclion 

-14-

0 0 0 0 

[_______) 

617 921 003/004 

EPX 1 P 19 * EPX 1 P 21 * 


Thr Qual ily Connec tion 

-15-

18. 30 ±0. 10 

(.720±.004) 

2. 30 ±0. 10 

( . 09 1 ± . 004 ) 

5 10 +0, 15 

0 

(. 200 \) 006) 

ENVIRONMENTAL : 

10 (. 394) 

NON ENVIRONMENTAL 

5 (. 197) 

M 3 X 0,5 rf.. 3 10 +0, 10 

'f.J • 0 

l 

18.30 ±0. 10 

r 

{.720±.004) 

r33 . 80 ±0,20 

(1.330±.008) 

+----5-.-10--+~~.~1~5---------- 1~=----. 

(. 200 \) 006) -+-----r'-'---Lol..---------------'l....L----'--', 

2 HOLES + 004 

(rj;. 122 o· l 

I Model supplied with hexagonal nut I 

Side or front panel mounting 

.. ____,_ 


i------i 

..., 16 +0, 20 

-0, 10 

(. 630 ~: ~~~) 


10 (. 394) 


5 {. 197) 

M 3 X 0. 5 

8. 10 ±0. 50 

(. 319± .020) 

0 

22 -0.30 

0 

( . 86 ;- . 0 12) 

50, 10 

Model supplied with hexagonal nut 

Front panel mounting 

RADIALL ® 

The Qualify Connection 

-16-

18. 30 ±0. 10 

(. 720± .004) M 3 x o. s--++• 

f---- 33' 80 ±0' 20 

I (1 .330±.008) 

16 +0.20 

-0 10 

0630~.·~~~: 

5 10 +0' 15 

' 0 

(. 200 + 0006) 

1 

( .827) 

ENVIRONMENTAL 

10 (. 394) 


5 (. 197) 

18, 30 ±0. 10 

(.720 ±.004) 

M 3 X 0 ' 5 ____,-+--_,_. 

NON ENVIRONMEN TAL : 

5 (. 197) 

M 3 X 0, 5 

r 

33,80 

50, 10 

( 1. 181 

MAX 

±0.20 1 

(1 .330±.008) 

16, 70 

( 657) 

t 

16 

•, 70 

(. 657) 


r---j-+-----'--'-' 30 ( . 56 3 ) 

MAX 

HEX SOCKET FOR 

9/64 ALLEN KEY 

~30[5631 

12.60 ±0.25 MAX 

(.496 ±.0 10) 

RADIALL ® 

The Qu:dily Conne

18 , 30 ±0 , 10 

(. 720±. 004) 

MAX PAt~EL 

THICKNESS 

1. 63 (. 064) 

18,70 ±0.20 

(.736 ±.008) 

5, 10 +~, 1 5 

(. 200 + 0006) 


10 (. 394) 


5 (. 197) 

4 HOLES M 2 x 0,40 

C'SUNK go• 

------ 

HEX SOCKET FOR ~.30 1.563) 

9/64 ALLEN KEY MAX 


Model supplied with knurled slotted screws 

Jackscrew is provided with a hex socket 

and slot for tightening with a key or 

screwdriver 

* Polarization and plating to be specified 

RADIALL ® 


-18-

50. 10 (.ZOO) MAX 



10 (. 394) 


5 (. 197) 

¢ 7 --~----+--• 

[¢ .Z75) 

HEX SOCKET 

IT,JO 

FOR 


1.563) 

ld!bl 

MAX 

10.65 +~, 10 

( . 4 19 \) 004 ) 

* Polarization and plating 

to be specified 


10 (. 394) 


5 (. 197) 

r--.- 5. 10 

10.65 +~. 

10 

(. 4 19 + 0004) 

M 3 X 0, 5 

+0 15 

( zoo + 0 

50 1 0 ( . ZOO) MAX 

~: 

r JO [1181)d 

0· _ -- 

006) 

8 10. 

MAX ( .3 19 ±. 

h=l If . ~ 

@I 

I 

Nl 

""' 

l 

11'-, 

I--' 

...... 

M 3 X 0. 5 


=x 

.................. 

16. 70 

(.657) 

t 

0,50 

OZO) 

( .614 

TOTAL PLAY : 

¢ 0. 75 ±0. 05 

[¢ 030± OOZ) 

3~A~ 563) 

bJ14. 

~-~ 

'-..."-.. 

'-JI 

~~ 

"' 

"" '"- 

PANEL 

THICKNESS 

15 60 +O. 

. -0. 

(. 614 + 008) 

-.004 

0 

z -0. 10 

(.079 _0004 

zo 

10 

RADIALL ® 

The Quality Connectio n 

- 19-

* Polarisation and plating to be specified 

I Model supplied with hexagonal nut I 


50. 10 ( .200) MAX 

[ill 

11 .6541 

M 3 X 0. 5 


10 (. 394) 


5 (. 197) M 3 X 0, 5 

5 10 +0. 15 

c-- . 0 - - 

10.65 +~, 10 

(. 4 19 + 6004) 

(.ZOO \)006) 

* Polarisation and plating to be specified 


5 (. 197) 

M 3 X 0, 5 

5 10 +0. 15 

. 0 - 

'- ( . zoo + 6 

10 65 +O. 10 

. 0 

( . 4 19 + 6 004) 

I 

F1 

~~ 

f--..1 

r d 

30 ( 1 181) 

MAX 

8.10 

I 

50. 10 (.ZOO) MAX 

~: 

J1 

!= 

0.50 

± 

(. 319±. 020) 

16. 70 

(. 657) 

t 

M 3 X 0. 5 

i--30(1.181)l 12,60 ±O,Z5 

MAX (.496±. 010) 

IU II u 60 


~ 

006) 

tBi n ll 

I 

1--' 

....... !:n: 

16 , 70 

(.657) 

t .._ ........, 

~~ 

•O zo 

~ -0.10 

( . 6 14 ~ : ~~~) 

15 

60 +0.20 

-0. 10 

( 614 ~: ~~~) 

RADIALL ® 


-20-

4 HOLES M 2 x 0,40 

C'SUNK 90' 


10 (. 394) 

NON ENV IRONMENTAL 

5 (. 197) 

50 10 ( . 200) MAX 

.•.. 

.·.· .. ·.· .. · .... ·.· .. 

F'~rfNllmb~r ) ·. ···· 

~~XtB~iH •>· 


Model supplied with knurled slotted screws 

Jackscrew is provided with a hex socket and 

slot for tightening with a key or screwdriver 

14 ,30 (.563) 

r--- --r- MAX 

10 65 +O, 10 

0 

(419\)004) 

---+--+--- M 3 X 0 ' 5 

Visual fully mated "indicator" 


I 

t--- 

23,65 ±0.25 

(.931 ±.010) 

._______,._.___~J ---'---~ 

I 

I 

15 60 + 

0· 20 

' -0. 10 

--r-- 

(. 614 ~: ~~~ 

Front panel mounting only 

(except variant 31) 

RADIALL ® 

The Qualil y Conne

The two polarizing keys fitted to extremities of the size 1 shell can each take 6 positions. This enables up to 36 different 

codes. 

The polarization code corresponds to a letter or a number determined by the indicator on the edge of the polarizing 

keys. This code is carried over into the part number of the shell or complete connector in the column "polarization 

code". 

Example : in the drawing below, the position of the polarizing keys is N2 for the plug shell and N2 for the receptacle 

shell. Tt)is polarization code allows these two shells to be mated. 

To change the position of the polarizing keys see page 58. 

PLUG SHELL 

RECEPTACLE SHELL 

.------- h:ll 

32,50 

280:1~ 

39L r 

LJ: 

( 1 . 535) 30 2' 50 

[0981 

2 HOLES 

¢ X 

~______J~ 

50 

( 1. 969) 

¢ 12 

(. 472) 

2.80 

[~ ::J c 


6 

( .236) 

1 5,60 

( .614) 

Fitting the backshell, see page 66. 

cadmium/nickel under plate 617 907 5.1 

® Trade Mark ofThomas & Betts Corp. 

For other platings, consult Radiall. 

RADIALL ® 


-22-

13 (. 512) 

ON FLATS 

50 MAX 

( 1. 969) 

30 

( 1. 18 1) 

2 HOLES 

¢ X 

__l___L_______l _ 

34 '30 

(1 . 350) 2,80 

(. 110) 

50 

( 1. 969 ) 

35 50 

(1 . 398) 

2 

(.079) 

0 0 0 

2. 50 

( .098 ) 

______.J=4 

_ ¢ 10 

(. 394) 

5 (. 1 97) 

15 . 60 

1-4-------t-( . 6 14 ) 


· < < Partillirriber < x Oia 

9~1M iJ fulrisR~ ~ Ji)1erpiCJ.le 61-rs66 3.1 

cadmium/nickel underplate 617 908 5.1 



l 


2 HOLES 

¢ X 

4 1~--- 

:~ 

50 

( 1. 969) 

L=l 

.. I 

15 . 60 

( 614) 

42 

cadmium olive drab 

617 921 003 

ci drl1rum/nickel underpiaie. 617 921602 

cadmium olive drab 617 921 001 


3.1 

5.1 

RADIALL ® 


- 23-

34 

(1.338) 5(.197) 

2 

( .079) 

0 0 0 

34.30 2 80 J 

'I 

I~ 50 y I 

2 HOLES ~II .969)-----2:J 

¢ 5. 20(,205) 

2 HOLES 

M 2 X 0,40 

1 

16. 10 ( .634) MAX 

28,50 

(1 .122) 

L_ 

L 49,60_j 

S-u-ita-b-le-fo-r -sh-el-l s-ty-le-s-23_ a_n_d -31-. ---,~ 

48 

( 1. 89 0) 4 30 

(. 169) 

( 1. 953) 

11' 35 

(. 447) 

4 VIS M 2 x 

y 

4VIS 

M 2 X 0, 40 


16 .20 ~ 

(. 638) 

I 

- - 

I 

Plating 

'\ 

l 

This model permits attachment of cable braids onto the finger strip of the backshell using heatshrink 

solder sleeves (supplied with the backs hells). 

For other platings, consult Radial!. 

RADIALL ® 


- 24-

FIXED MOUNTING ON FRONT OF PANEL (except shell variant 13 and 31) 

B 

f 

30. 10 MIN 

~-----.>-----~ A 

( 1 . 185 ) 2 

+ R.2 MAX 

C0 4 7 2 9M~ 

....._------,.---------.J 

14.40 MIN 

(. 567) ( 1. 653) 

HOLES ¢ 3. 10 ~0 · 10 ( . 122 ~ · 004 ) 

I fit I ¢ 0' 10 ( . 004) @ I A I B I 

FLOAT MOUNTING ON FRONT OF PANEL (shell variant 13 only) 

B 

t 

+---- 

15 . 30 MIN 

(.602 ) 

31 MIN 

( 1 .220) 

~----~____,A 

R.Z MAX 

R. 079 MAX) 

42 

( 1. 653) _ ___, 

SIDE MOUNTING FOR RECEPTACLE SHELL WITHOUT FLANGE (shell variant 12) 

*- 

-,---t___,___: 2 HOLES ¢ 7 ±0 . 05 ( . 276 ±. 002 ) 

I fit I ¢ 0' 10 ( . 004) @ I A I B I 

32. 50±0. 10 2 HOLES ¢ 3, 10 +0. 10 (. 122 +. 004) 

i :, fi_L ZBO± 

004 

\J[ OR M3 ~ 0, 5 THREA~ 

-¥.': 

' 

" ' 

I 1 1 I 

'- .::. -'1 l~o. -' 

-+------·-------------" 

15.80 MIN 

(. 622) 


FIXED MOUNTING ON REAR OF PANEL (shell variant 31 only) :-Consult Radiall 


-25-

The various components (backshells, plug shells, receptacle shells) linked 

by a line may be coupled together. 

Example : plug shell EPX 2 P 19 * will only mate with receptacle shell 

EPX 2 R 18 *. 

*Polarization and plating to be specified. 

BACKSHELLS 

- 

PLUG SHELLS 

RECEPTACLE SHELLS 

~L----E-PX-~~1-2_*~~ 


EPX 2 B 12 * 

L-----L....r"\'--__ ? 

BACKSHELLS 

RADIALL ® 


-26-

I 

EPX 2 B 14 * I EPX 2 R 18 * 

'L..------, 


( 

I 

RADIALL 


-27-

18, 30 ±0, 10 

(.720 ± 004) 

5. 10 ~0, 15 

1,=75 ,80 ±0.20 ~ 

(2.984 ±.008) 

74 ±0, 10 

( 2 . 9 13 ± . 004 ) 

Fixed by two clearance holes 

Rack or cable version 

2. 55 ±0, 10 

( . 100 ± . 004) 


5 ( 197) 

4 HOLES 

¢3, 1 ~0 , 10 

( ¢ . 1 22 ~ 004 ) 

················· P~ ifNJM!j;W •••··············· 

* Polarization and plating to be 

specified 

18 ,30 ±0. 10 

(. 720 ±. 004) 

5. lO ;o. 15 

- 

( . zoo ~. 006) 

NON ENVIRONMEN TAL 

5 ( 197) 

2 HOLES 

¢3, 1 ~0, 10 

(¢ . 122 ~ 004 ) 

Part Number 

EPX2_B 12 * 

~ 

* Polarization and p lating t? be 

specified 

I 

7 4 ±O · 25 .-------~~ -~ ENVIRONMENTAL 

(2.913 ±.010) 

13.2281 

M 5 X 0,8 

r--------- 88 (3 .464) ------~ 

MAX 

r 

_______ (75 , 80 ±0' 20 ------~-.ll 

2.984 ±.008) 

~~ 

--u;;;;;;;;;;;v \ I 

I~ 74 ±0,25 ___ ___,:-.li~ENTAL 

~8~ ~ ~ '---" '---" 

1\. I 

~ 

00 

I 

J 

10 (. 394) 


---+ 

16 10 +O,ZO 

' -0, 10 

( . 6 30 ~ : ~~~) 

(2.913 ±.010) 10 (.394) 

I 

I 

13. zz8l 

88 (3.464) 

MAX 

M 5 X 0 8 

~~ 

~ 

Fixed by two clearance holes 


I 

\ 

\ 

., 

1 

I 

I 

0 

22 -0 30 

0 . 

(.866t 

-.012) 

20 

16, 10 ~~· 

10 

( . 630 ~. 0 08 

.004) 

RADIALL ® 

Th

18,30 ±0, 10 

( . 7 20 ± . 004) 

5. 10 ~0, 15 

- 

( .200 ~ 006) 


5 (. 197) 

2 HOLES 

I 

______ 

.-- 

r 

75. 80 ±0. 20 --------~1 Fixed 

(2. 984 ± . 008) 

I 

I~ 

M 3 X 0, 5 

~ 

~~ '--" 

18 , 30 ±0 . 10 

(. 720 ± 0 004) 

16 

(. 630) 

t 

))} 

plating to 

5 10 +0, 15 

. 0 - 

( . 200 ~ . 006) 


5 (. 197) 

2 HOLES 

¢ 3 . 1 ;o. 10 

l 

~ 

~~ 

16=» \ I :=1 

I 

by 2 threaded holes 


ENVIRONMENT A L 

10 (. 394) 

74 ±0. 25 -------~=~1 16 10 •0. zo 

(2 .913 ±.010) . -0. 10 

I 

I 

I 

~ '--" 

I 

[][] 

13.2281 

88 (3 .464) 

MAX 

------- 75,80 ±0.20 

(2 . 984 ± . 008) 

1 

~~ 

l== 

I 

~, 

M 5 X 0 8 

~~ 


74 ~Z5 

2 .913 ±.010 

- 

I 

- 

I 

( 630 +.00 8 l 

- .004 

E NV IRONMENT AL 

10 (. 394) 

\ I 

I 

• 

22 

( .866t 

0 

-0.30 

0 

-.0 12) 

N.B. : for a recept acle shell 

without flange fix ed by 2 

threaded holes, us e the P/N 

EPX 2 R 14 * 

Cable version 



(¢. 122 ; 004) 


specified 

~------88 (3.464) 

MAX 

16 10 + 

0· 20 

. -0, 10 

(.630 ~ ~~~) 

RADIALL ® 

The Qual it y Connecti on 

-29-

18, 30 ±0, 10 

( . 720 ±. 004) 

75.80 ±0.20~ 

1,=(2.984 ±.008) 

7 4 ±0 • 10 * Polarization and plating to be 

(2 . 9 13 ±. 004 l specified 

5 

10 +0 . 15 

. 0 

~w z. 55 ±0. 10 

(. 200 ~. 006) +----r----'rlib~ 

(. 100 ±.004) 


5 (. 197) 

4 HOLES 

¢3, 1 ~0. 10 

(¢ . 122 ~.004) 

4 HOLES M 2 x 0.40 

C'SUNK 90 • 

74 ±0,25 

~---- (2 . 913 ±.010) 

M 5 X 0, 8 

88 (3.464) -----~ 

~------ MAX 

ENVIRONMENTAL 

10 (. 394) 


\_ 

• 

_j[_ 

_j)_ 

J 

16 10 +0.20 

' -0, 10 

( . 6 30 ~ : ~~~) 

RADIALL ® 

Th£" Qualit y Connection 

-30-

Cable version 

15 60 + 

0· 20 

. -0 . 10 

[. 6 14 ~ : ~~~} 

2 HOLES 

¢3. 1 ~0. 10 

M 5 X 0.8 [¢. 122 ~ . 004} 


5 [. 197) 

- 

r 

(.6·lO) 

l 

+0. 10 

10.65 0 

{.419 ~.004} 

15 60 + 

0· 20 

. -0. 10 

[ . 6 14 ~ : ~~~} 

I 


4. 8 (. 189) 

74 +0 - . 25 

[2.9 13 ±.010) 

• 

~ 

r~J[=¢~ 

'--- 

\ 


specified 


ENVIRON MENTAL ALLEN KEY 9/64 

10 [ .394} 

I 

5 10 +0, 15 

. 0 - 

[ . zoo ~ . 006) 

~------ 89 (3. 504) --------~ 

MAX 

[][] 

13. 228~------.-j 

r 


74 +0 - . 25 

(2.913 ±.010) 

Rack version 

Z FLOATING EYELETS 

¢ 3 . 1 ~o. 10 (¢. 122 ~ .004) 

TOT AL PLAY : 

¢ 0.75±0.05 (¢.030± .002 

ENVIRONMENTAL 

9. 8 {. 386) 


specified 

10.50 ±0.25 

(.413 ±.010) 

- 

] 

~ 

r~Jl=¢~ 

u 

\ 

[ 

15.95 ±0. 15 

( 628 ±. 006) 

I \ 

~ 

RADIALL ® 

The Qua lit y Connecti on 

- 31 -

15 60 + 

0· 20 

' -0, 10 

(.614 ~ : ~~~) 

1-4--------88 {3 . 464 ) ______ ~ 

MAX 

00 

13.2281 

r 

2 HOLES 

¢3, 1 ~0, 10 

(¢. 122 ; .004) 

Rack version 


specified 

5, 10 ~ 0 , 15 

( .ZOO 0006) 

-+---+--.--__J__ 

10, 65 ~ 0 · 

10 

(. 419 ~ . 004) 


I .\ 

If If 

Rack version 

2 FLOATING DEVICE M 3 x 0, 5 

THREAD DEEP:7. 50 (.295) 

TOTAL PLAY: 

¢ 0,75±0 , 05 {¢ .030±.002) 


specified 

NON ENVIRON MET AL 

10 ' 40 (. 409) 

74 ±0 . 25 

(2 .913 ±.0 10) 

ENV IRONMENTAL 

15' 40 ( . 606) 

COMPR E SSIO~ 

2. 50 MAX 

(. 100 MAX 

10,50±0. 25 

(.413 ±.0 10) 

0, 30 ±0, 10 

(.012±.00( 

RADIALL ® 

T h ~ Quality Connectio n 

-32-

15 . 60 ~~ : ~~ 

( . 6 14 ~ : ~~~) 

~------ 88 (3.464)--- -------l 

MAX 

[][] 

13 .228 I M 5 X 0.8 

r 

NON ENVIRONME N T AL 74 +0 - ' 25 

(2 . 9 13 ±. 0 10) 

5 (. 197) 

5. 10 ;o ' 15 

- 

...n=n_ 

06) 

(. 200 6 ° 

10 65 +O ' 10 

' 0 

(. 419 ; . 004) 

5 60 +0,20 

' - 0. 10 

. 614 ~: ~~~) 

-:-- 

r_L 

NtJJ[:6~ 

R W 

B 

M 5 X 0, 8 

? s 


2 HOLES 

¢3. 1 ~0 , 10 

004 

1¢ . 122 ~ - 

) 

Cable version 


specified 

ENVIRON MENTAL 

10 (. 394) 

Q 

I 

13 

(. 512) 

2 HOLES 

\ 

L..::..J 

¢3 . 1~0. 1 0 

1¢ . 122 ~ 

004 ) 

4 HOLES M 2 x 0,40 

C'SUNK go • 

For mounting of 617 922 002 

Ty-Rap backshell 

74 ±0,25 

NON ENVI RONMENT AL F(Z.913 ±.010) 

5 (. 197) 

.--- - 

16 

( .630 ) 


ALLEN KEY 9/.6 4 


specified 

EN VI RONMENTAL 

10 (. 39 4) 

I 

10 65 +O. 

' 0 

10 

D()()()()()()()XX)(l 

OCXXXXXXXXXXXXXXXXj 

5 10 +0. 15 

' 0 

( . 4 19 ; . 004) Visual fully mated indicator ( . zoo ~. 006) 

RADIALL ® 


-33-

Rear panel mounting 


13,35 ±0,25 

(. 526 ±. 0 10) 

L_ 

The polarization of size 2 shells is realised by a central polarizing key provided with 6 flats. 

I 

23,65 ±0,25 

(.931 ±.010) 

_j 

The polarizing indicator is a lug on the jacknut and jackscrew sleeve with a keyway. This indicator shows the 

polarization co·de . 

This code represented by a letter, is marked on the side of the shell. 

For the polarization code, the indicator is aligned to the corner of the polarizing Hex (A, B, C, D, E, F codes) or to a 

flat (N, R, W, X, Y, Z codes) . 


The code is carried over into the part number of the shell or the complete connector in the column "polarization code". 

To change the polarizing position please see page 63. 

Polarizing key P/N page 48. 

RADIALL ® 

The Qua li ty Conneclion I 

-34-

Polarization code is marked on the shell. 

A, B, C, D, E, F polarization code 

The polarizing indicator is aligned to the corner of polarizing hex. 

E 

polarizing hex. 

PLUG SHELL 0 

B 

A 

0 

c 

This position for polarizing 

allows mating of the two shells. 

In this example, polarization 

position is F. 

polarizing indicator 

RECEPTACLE 0 

SHELL 


N, R, W, X, Y, Z polarization code 

The polarizing indicator is aligned to the flat of polarizing hex. 

PLUG SHELL 0 

B 

B 

B polarizing hex. 

E 

c 

D 

polarizing hex. 


A 

0 

0 


This position for polarizing 

allows mating of the two shells. 

In this example, polarization 

position is N. 

0 

v 


I RADIALL ® 

The Qualit y Connecti on 

- 35-

cl·;----(2-.9-i_3) _-_----------~---JI 

34,50 ~~-- 

0--------~ 0 ~ 1 

( 1. 358) 

I .t==Lc::-======::::=::::J.....~~rc::=::T"l"""L-=========jj 

( .051) 

35 MAX 

( 1. 378) 26.50 

( 1. 043) 

r----- 63,50 

(2 . 500 ) __ _.-..J 

(2.913) 74 _____ 

6, 50 

(. 256) 


15,60 

(. 614) 

platings, consult Radiall. 

6 

(. 236) 

1' 30 

( .051 ) 

-- 2 CAVITIES FOR 

SEPARATION OF CIRCUITS 

015, 60 

(. 614) 

Fitting the backshell , see page 59. 

For other pi a r Jngs, consul Radiall. 

RADIALL ® 

The Qualily Connectio n 

-36-

46 MAX 

( 1.811) 

26.50 

( 1.043) 

1' 30 

( .051) 

I 

48.5 MAX 

¢ 10 

(. 394) 

74 

(2 . 913) 

Z CAVITIES FOR 

SEPARATION OF CIRCUITS 

(Z . 9 13 l .------:.---r--__.__. - - I r-- - - I 

26. so I I I I 

( 1. 043) 

15.60 

( .6 14) 

Fitting the backs hell, see page 60 . 

. . ... ... . -.·.-.-.... 

.. )< Partnultlbel- >>> 

>_._ y~df1lilJ&tbi~ k~' ••wF~ e fP 1 •~~~ •••••••••••• < s h. 9o2 •.>•····· ·. 


2,80 

(. 110) 

F- 


7 

(. 276) 

¢ 15.60 

( 614) 

1' 30 

(. 051) 

¢ 10 

(. 394) 

Z CAVITIES FOR 

'--- SEPARATION OF CIRCUITS 

015,60 

(. 614) 


Plating 

Part number 

cadmium/nickel underplate 617 903 


RADIALL ® 

The Qualily Connection 

-37-

t5C 

29 

( l . 161) 

t=J 

1. 30 

(.051) 

16. 10 

(. 63 4) MAX 

28 .50 

(1. 122) 

+ 

-.,....... 

0 

r-- 

0 0 

" 

~ ~ 

74 00 

(2. 913) 

2 

( .079) 

0 0 0 0 0 

r-. r-. 

L--...J 

](Q)[ 

87 50 

4,30 ( 3 .445) 

(. 169) 

" " " " " " " " 

5 (. 1 97) 


~ ~ ~ ~ ~ ~ ~ ~ 

~ 

· 0 

r--- 

- 

15.60 

(. 614) 


15,30 

(.602) ~- 

0 

I Suitable for shell styles 22 and 32. 

4 VIS M 2 x 

This model permits attachment of cable braids onto the finger strip of the backshell using heatshrink 

solder sleeves (supplied with the backs hells}. 

For other platings, consult Radial I. 

RADIALL ® 

The Quality Co nnection 

- 38 -

FIXED MOUNTING ON FRONT OF PANEL (except shell variant 13 and 17) 

16.40 MIN 

(. 646 ) 

76,20 MIN 

~--------~------------~~ A 

(3 .000) 

2 HOLES¢ 3. 10 ~ 0 . 10 ( . 1 22 ~ · 004) 

R . 1 . 8 ( 0 7 1 ) MAX 

OR M3 x 0, 5 THREAD 

I ~ I ¢ 0' 1 0 ( . 004 ) (@ I A I 8 I 

82 

(3.228 ) 

FLOAT MOUNTING ON FRONT OF PANEL (shell variant 13 and 17 only) 

77 MIN 

A f--..-11-----------------------~ 

(3. 03 1) 

17,20 MIN 

(. 677) 

R. 1. 8 (. 071) MAX 

82 

(3 . 228) 

2 HOLES ¢ 3, 10 ~0. 10 ( 122; . 004) 

OR M3 x 0.5 THREAD FOR 

FLOAT MOUNTING ON REAR 

OR FRONT PANEL 


2 HOLES ¢ 3, 10 ~0 · 10 (. 122 ~ · 004 ) 

FOR FLOAT MOUNT ING SPRING 

LOADED ON REAR PANEL 

I~ I ¢ 0. 10 (@ I A I 8 

SIDE MOUNTING FOR RECEPTACLE SHELL WITHOUT FLANGE (shell variant 12 and 32 only) 

74±0, 10 

(2. 9 13±. 004) 

cr- -;- ~ ; 

15,80 MIN 

(. 622 ) 

: - . - - - - - - - - - - - .:- - ' I 2 HOLES ¢ 3' 10 ~0' 10 (. 122 ~. 004 ) 


-39-

A grounding spring fingers fitted to each plug shell cavity provides excellent EMI/RFI integrity between 

mated plugs and receptacles. 

This configuration is available for both plug shell sizes and all shell variants. 

! 111111 1 1111 1 11 1111 1 1 1 1 111111~ ~"'"""'"···' '"·~lllllllllllllllllllllllllr~~ ~~~~~~~ ~~~~~~~~~~~~~~ ~~~r 

fmgers 

CHARACTERISTICS 

Shielding effectiveness : 

Electrical continuity between shell : 

Durability : 

Grounding spring fingers material : 

ATTENUATION CURVE 

* Shell variant, polarization and plating to be specified 

0 

m 

-10 

~ 

C/) -20 

C/) 

w 

z 

-30 

w 

> -40 

i= 

u 

w 

u.. -50 

u.. 

w -60 

C) 

z 

-70 

0 

_J 

w -80 

I 

C/) 

___ ,.. 

-90 ~ r- 

-100 

.5 

> 80 dB at 1 GHz 

< 1 mQ 

500 matings 

Beryllium copper, tin over nickel underplate 


____..-"' 

v 

/\ r., v 

_, 

FREQUENCY (GHz) 

1 

10 

HOW TO ORDER 

Version identified by the letter "H " in the column "shell type" (page 8 or 1 0). 

RADIALL ® 

The- Quality Connect inn 

-40-

Filtered EPX connectors provide a convenient method of preventing transmission of unwanted electromagnetic 

interference through input/output cables. 

To realise this function, RADIALL use and has a special expertise in two technologies : 

- Tubular filters : assembly of inductive/capacitive components on the contact, 

- Array filters : assembly of inductive/capacitive components in array. 

CHARACTERISTICS 

Operating voltage : 

Dielectric withstanding voltage : 

Insulation resistance : 

Temperature range : 

Electronic structure : 

Tubular 

200V 

500V 

> 10 000 MQ (200 V cc) 

-55°C I +125°C 

Pi 

Others structures available on request. Consult Radiall. 

TYPICAL ATTENUATION CURVES FOR DIFFERENT CAPACITANCE VALUES 

0 

-10 

-20! ........_ 

6 -40 

~ 

~ - 50 

w 

~ - 60 ' 

-70 I 

-80 

1 

0 

- 10 

-20 

I 

m -30 

m - 3o 

"'- 

"'- 

z 

0 -40 

I 

~ 

::> 

z -50 

w I 

~ -60 

I 

-70; 

TUBULAR FILTERS 

~ r--- :-. 

1'---. 'r-- 

I 

"~ 

I 

I 

I 

ARRAY FILTERS 

I ~ 1--r- 

t- 

.......... 

I 

r-.... 

I 

I 

r---. !'-- 

r--..... ........_ 

I' I' 

" L 1 0 000 MQ (1 00 V cc) 

-55°C I +125°C 

Pi 

-80 

10 100 1000 

FREQUENCY (MHz) 

HOW TO ORDER 

Consult RADIALL. 

RADIALL ® 


-41-

This version accepts a conductive seal fitted into a peripheral groove which provides an environmental 

seal and electrical continuity between shell and panel. 

GROOVE FOR 

CONDUCTIVE 0 'RING 

Connector supplied without conductive seal. 

Conductive seal: 

HOW TO ORDER 

574 01 020 shell size 1 (page 49). 

574 01 021 shell size 2 (page 49). 

Version identified by the letter "G" in the column "shell type" (page 8 or 1 0). 

GROOVE FOR 

CONDUCTIVE 0 'RING 


RADIALL ® 

Thr Qualily Con~c li on 

-42-

22 

reduced 

crimp barrel 

28 

30 

Pin 617 201 

Socket 617 301 

[j] 

,. E{] 

rn 

[j] 

IbM •• 

rn 

green 

green 

white 

white 

40 

28 

s 

16 

12 

16 

18 

20 

12 

14 

CABLING TOOLS PART NUMBER 

Pin 617 240 


Pin 617 250 


[j] 

~ 

[j] 

C3DIJ 

blue 

blue 

yellow 

yellow 


28 

14 

17 

6 

C3* 

• with cavity 

reducer 

Italic : MIL part number - Bold : RADIALL part number 

s 

s 

282 891 

282 892 

12 

M22520/1- 01 

282 291 

M22520/1-02 

282 972 

(all plastic) 

282 547 

(all plastic) 

282 547 

282 945 

Termination of crimp contacts page 50. 

Installation and removal of crimp contacts from insert module page 58. 

RADIALL ® 

The Quahty Connect•o n 

- 43 -

REAR REMOVABLE CONTACT* 

22 

Pin 617 205 

==:C:UII==:JI==i 

¢o. 635 

40 3,2±0,6 282 890 

y 

X 

PLUG SHELL 

lr1.15 

11_0451 

--- 

~ 

= 

5, 10 

(.ZOO) 

5.80 ±0,05 10.55 


'"'iT 

I, 15 

X 

18,30 5.80 ±0.05 

P.C. 

BOARD 

SPACER 

!.228±.002) (.419) (.720) !.Z28± .002 ) 

* See also "non standard products" page 66. 

Installation and removal of signal PC tail contacts from insert module see page 58. 

3 

1.100 x 

PRINTED CIRCUIT GRID PATTERN 

2, 54 X 3 =[[ill ¢ 3. 10 ~0 , 10 

~,.-;-w 13 2281 ° 

=I .Joo ll _ rill~Jtl¢ _122 +.oo4 1 

~~ l+l¢0,10 100411 

+---+---+-----«~ 0 0 0 0 0 0 0 0 0 

~ _ ~o_o~o_o~ _ 

~ 0 0 0 0 0 0 0 0 0 0 SIZE 1 

_.___ ____ ___,00000000~ 

I ----------¢ 0, 75 MIN 


2. 54 x 9 = 22.86 1¢ .030 MINI 

1+1¢ 0 91 

¢ 0. 75 MIN 

I¢ .030 MIN) 

1~1¢ o @I 

¢10.5MIN 

1¢ .4 13MIN) 

¢ 3 10 +0. 10 

. 0 

1¢ . 1ZZ ; . 004 ) 

I~ l¢o. 10 Loo4l I 

SIZE 2 

0 0 0 0 0 0 0 0 

2.54x9=l22,86l ~ 

( . 100x9=[}Q9] ) 

2. 54x9= lzz. 851 

[If] 

[ill] 

RADIALL ® 

The Quality Co nnection 

-44-

22 socket 617 303 

II 

1 

ip 0, 60x0, 60 

40 11 ,6±0,5 

282 948 v 

22 Pin 617 204 

=tJO:i:=::O• 'i!!I!!EJ!E3-oc{c{ 

ip 0, 60x0. 60 

40 14,15±0,5 

282 948 w 

PLUG SHELL 

H- 

4,70 j 5, 10 

(. 185) (.ZOO) 

X 10, 65 

(. 419) 

,...-- 


-- 

u- 

4, 70 

(. 185) 

18,30 X 

(.720) 

Rear removable wire wrap contacts are supplied with a plastic anti-rotation device. 

Installation and removal of signal wire wrap contacts from insert module page 58. 


RADIALL ® 

The Quality t:or.nection 

-45-

---; 

Pin 617102 

m [TI[[J 

RG142 

A 

5 RG223 C3 s 

page 51 

KX23 


I I 

m D 

5 

12 

Pin 617 104 --=3 

m [TI[[J 

RG178 

B 

C3 s 

KX21 page 52 


I I 

l[] m 

Pin 617160 D 

[):::::=::::::i 

c:::1D==J 6 

Semi·rigid 17 c 

.085 C3* s 

page 53 

C1D 

D 

''With cavity 

Socket 617 060 ==Ll reducer 


CABLING TOOL PART NUMBER 


*Consult RADIALL for all other cables. 

RADIALL ® 

The- Quality Connection 

-46-

15 

RG178 

KX21 s. T. 

Pin 617131 

Socket 617031 

0[] ICJJ=:=3 

LOIID 

milJD=::=J 

i!lc=JI 

OJ 

28 

14 

s 

02 

page 54 

15 

Semi-rigid 

.047 

Pin 617135 


* See also "non standard products" page 66. 


0 


0 

28 

14 

s 

03 

page 55 




Insertion/eXtraction tool 

metallic body plastic body 

*Consult RADIALL for all other cables. 

RADIALL ® 

Tht Quality Conneclion 

-47-

CAVITY SEALING AND FILLER PLUG 

5 

5 

DUST CAPS 

CAVITY REDUCER 

pin contact 

pin and socket 

contact 

rear 

rear 

non environmental White 617 930 

environmental Red 925-05-450 

CONDUCTIVE SEAL 

for shell with panel seal groove 


COD 

socket 

cavity 

617 941 

shell size 574-01-021 

2 

0 

POLARIZING KEYS for shell size 2 

RADIALL ® 


-48-

CRIMP TOOLS 

M22520/1-01 

M22520/2-01 

M22520/4-01 

M22520/5-01 

282 291 

282 281 

282 292 

282 293 

POSITIONERS for crimp tools 

INSERTION/EXTRACTION TOOL for contacts 

M22520/1-02 

M22520/2-08 

M22520/2-23 

282 560 

282 572 

282 578 

282 972 

282 971 

282 970 

DIE SET for crimp tool 

M22520/5-05 282 246 

282 556 

Insert module EXTRACTION TOOL 

282 521 

METALLIC BODY TOOLS 

282 512 

282 880 

282 881 

282 929 

282 946 

282 945 

PLASTIC BODY TOOLS 

M81969/1-01 282 885 

M81969/1-02 282 886 

M81969/1-03 282 546 


282 890 

282 891 

282 892 

282 538 

282 948 

ALL PLASTIC BODY 

282 547 

282 548 

SPIGOT WRENCH FOR POLARIZING KEYS 

SPIGOT WRENCH FOR BACKSHELLS 

RADIALL ® 


-49-

1 See table for correct stripping dimensions. 

2 Insert stripped wire into contact crimp barrel. 

3 Use correct crimp tool and positioner (see table). 

4 Insert contact and wire into positioner. 

5 Squeeze tool handles firmly and completely. 

RADIALL 

22 

reduced crimp 

barrel 

16 

12 

617 201 

617 301 

617 240 

617 340 

617 250 

617 350 


28 

30 

0,093 

0,055 

1,4 

4 

3,5 

5 

16 

1,34 

18 

0,93 

2,6 

6 

20 

0,6 

12 

3,18 

8 

3,4 

6 

14 

1,91 

7 

Italic: MIL part number - Bold : RADIALL part number 


20 

M22520/2-01 

282 281 

M22520/2-08 

282 971 

M81969/1-02 

282 886 

282 881 

M81969/1-02 

282 886 

282 891 

12 

M22520/1-01 

282 291 

M22520/1-02 

282 972 

(all plastic) 

282 547 

(all plastic) 

282 547 

282 945 

RADIALL ® 

The Qualily Conneclion 

-so-

Cables: RG58, RG141, RG142, RG223, KX23 

For center contact : 

Use crimp tool282 281 (M22520/2-01) 

selector 6 : RG58 

selector 8: RG141, RG142, RG 223, KX23 

Use positioner 282 572 

For body: 

Use crimp tool 282 293 (M22520/5-01) 

Use die set 282 246 (M22520/5-05) 

Hex A (5,4 I flats) 

For environmental version, slide sealing boot over 

cable before stripping 

1 Strip cable to dimensions. 

2 Slide ferrule A on cable. 

Introduce ferrule B under braid(s). 

Strip center conductor. 

3 Slide center contact onto conductor. Ensure conductor 

is visible through side hole. 

Crimp contact using correct crimp tool and positioner. 

Slide ferrule A over braid until it butts against ferrule B. 

4 Push home the cable assembly into body. 

Crimp body in the indicated area. 

--1---E-fr 

I 1 

I 

5 (.197) ± 0.3 (.012) 

,.. ..1 

12.5 (.492) ± 0.3 (.012) 


Body 

Crimping area 

RADIALL ® 


-51-

Cables: RG174, RG178, RG180, RG316, KX21, KX22 



selector 6 : RG180, RG178, KX21 

selector 7: RG174, RG316, KX22 


For body: 


Use die set 282 246 (M22520/5-05) 


For environmental version, slide sealing boot over 

cable before stripping 

1 Strip cable. 

2 Slide ferrule over braid until it butts against sheath. 

Fold braid over ferrule. 

Trim braid . 

Trim dielectric. 

3 Slide rear insulator on dielectric until it butts against 

braid. 

Slide center contact over conductor until it butts 

against rear insulator. Ensure conductor is visible 

through side hole. 

Crimp contact using correct crimp tool and positioner. 

4 Push home the cable assembly into the body. 

Crimp body in the indicated area. 

1 ~9 (.354) + g ~ 2 01 

0 

1.3 (. 051) - 02(006) 4.5 (.177) 

Side hole 

.. ,1 ~ ~ Ferrule 

~~ :) 

Rear insulator 


+ 

Crimping area 

RADIALL ® 

Thr Qual ity Connectio n 

- 52-

Semi-rigid cables: .085, .047 


Use soldering iron 

For body: 


UT .85 CABLE 


2 Slide ferrule over cable. 

3 Slide center contact over conductor. 

Solder the center contact maintaining dimension 

shown. 

UT .047 CABLE 

FERRULE FOR UT . 08 5 CABLE 

FERRULE FOR UT .047 CABLE 


4 Push home the cable assembly into the body. 

Slide ferrule fully forward. 

Solder the ferrule and cable in the body. 

RADIALL ® 

The Qualily Connection 

-53-

Cables: RG174, RG179, RG316, KX22 



selector 3 


For the ferrule : 



Use extraction tool 282 512 


2 Slide ferrule on cable. 

Comb braid(s). 

3 Introduce conductor into center contact. 

Insert contact into correct crimp tool with positioner 

and qimp contact. 

4 Push home the assembly into the body. 

Press braid(s) over grooved barrel. 

Slide ferrule over braid. 

Crimp ferrule. 


Use crimp tool (M22520/2-01) 

selector 1 




Comb braid(s) . 

3 Introduce conductor into center contact. 

Insert contact into correct crimp tool with positioner 

and crimp contact. 

4 Push home the assembly into the body. 

Press braid(s) over grooved barrel. 

Slide ferrule over braid. 

Crimp ferrule. 

t * 

Cables : RG178, KX21 S.T., KX 21 D.T. 

3.2 (. 126) 

~ 

4.8 (.189) 4 (. 157) 

~ -- Jt i4 . Jt i 

-t-lOJIDfJ ---t 

JC 0.5 (. 020) 






I ~ ,~ + 

4.8 (.189) 4.5 (.177) 

I~ Jt l 4 ~ I 

Single braid ferrule 

f=- II 

* ::m ==-== . ~ - 

Double braid ferrule 

~ED : 111 ~ w ~ ----w-~ 

~0.5(.020) 

RADIALL ® 


-54-

Semi-rigid cable : .047 








3 Solder center contact. 

4 Push home assembly into body. 

Slide forward ferrule . 

Solder ferrule and cable into body. 


, 4.5. (.177) - ~ 0.5 (.;;;--·------=* 

r ~ ( . 0 ~ 2 ) Ferrul~ 

(C - i£W tlliB= -3 

RADIALL 


- 55-

Cables : PAN 6421, M 17176100002 


Use crimp tool282 281 (M22520I2-01) 

selector 3 




Use die set 282 246 (M22520/5-05) 

Hex B (4,5 I flats) 

For body: 

Use crimp tool 282 293 (M22520I5-01) 

Use die set 282 246 (M22520I5-05) 


1 Strip the cable. 

Comb braids after stripping off the high immunity 

shield. 

Trim the two conductors. 

Twist the braid at the end to reduce entry diameter. 

2 Slide ferrule on braid until it butts against sheath . 

Fold braid over ferrule. 

Trim braid. 

Strip the two conductors. 

3 Slide the rear insulator on first conductor until it butts 

against the braid. 

Position the second conductor in the rear insulator 

slot. 

Slide center contact over the first conductor until it 

butts against the rear insulator. The conductor should 

be visible through the side hole. 

Crimp center contact using the correct crimp tool and 

positioner. 

4 Slide the ferrule over the rear insulator. 

5 Slide cable a·nd crimped center contact into insulator, 

then push home the assembly into the intermediate 

contact, ensuring that the second conductor is aligned 

with the slot. 

Introduce the second conductor into the slot and slide 

the ferrule over the intermediate contact. 

Crimp ferrule ensuring first that the second conductor 

is aligned with the flat of the crimp die. 

6 Slide intermediatli contact into the insulator, then push 

home the assembly into the contact body. 

Crimp body. 

When crimping, squeeze body slightly in the crimp die 

in the indicated area, then push lightly on the cable to 

ensure that all the piece parts are fully home complete 

crimp. 

After assembly inspect dimensions 

2 (.079) 

- ~"----· ~ ·- 

- E - 

' 

I~ 

1st conductor (white) 

~==~;~~~~~~on the center contact 

Rear insulator 

Ferrule 


The ferrule and the 2nd conductor 

must free the contact shoulder 

·& . . 

~ + -- ~ 

- Push the cable I [ 

1.----t 4.5 ( 177) :!: 0 3 ( 012) 

Crimping area 

2nd conductor on the 

intermediate contact 

m i Die' 

@ 

2nd conductor facing 

hexagonal flat 

Outer contact 

RADIALL ® 

Th~ Quality Co nneclion 

-56-

The insert module is assembled into the rear of the 

shell by hand. 

Rear shell view 

1 Lir.e up the orientation key of the insert module with 

the shell cavity keyway. 

2 Offer the insert module into the shell cavity. 

3 Push the insert module squarely into the shell until the 

retention clips engage. 

4 Ensure that the insert module is fully retained by 

applying slight pressure to the front face. 

Shell 

Use extraction tool 282 521. 

1 Position the tines of the tool into the two grooves of the 

insert module. 

2 Insert the tool as far as it will go to release retention 

clips. 

3 From the mating face, push insert module with fingers 

un~il insert module moves back slightly. 

4 Remove tool from shell, leaving insert module partially 

extracted . 

5 Push insert module from the mating face completely 

out of the rear of the shell. 



Front shell view 

RADIALL ® 

The Qual ity Connection 

-57-

Use spanner 5.5 across flats. 

1 Release the nuts from the two polarizing keys. 

2 Remove the polarizing keys. 

3 Position the shell in the cut out. 

4 Assemble the polarizing keys in the required orientation 

(page 22). 

Polarizing key 

Jy 

CRIMP, PCB AND FRONT RELEASE WIRE WRAP CONTACTS 

Insertion of contacts into insert modules 

1 Position the contact at the extremity of the tool (side 

INS for contacts which require mixed tool). 

2 Introduce the assembly: 

- by rear face of insert module (for rear removable 

contacts, 

- by front face of insert module (for front removable 

contacts. 

3 Insert the tool as far as it will go to engage the retention 

clips. 

4 Remove tool from insert module. 

REAR RELEASE WIRE WRAP CONTACTS 

Insertion of wrapping contacts into insert modules 

1 Engage the contact in the insert module. 

2 Push the plastic anti-rotation piece with the INS side 

of the tool as far as it will go against the rear face of the 

insert module. 

Extraction of contacts from insert modules 

1 Introduce tool extremity into the insert module (side 

EXT for contacts which require mixed tool) by the front 

or rear face of insert module (depending on the 

contact). 

2 Insert the tool as far as it will go to relerase the retention 

clip. 

3 Release the contact and the tool, the assembly must 

slide without difficulty. 

Extraction of wrapping contacts from insert modules 


1 With the EXT side of the tool, push the plastic anti-rotation 

piece as far as it possible. 

2 Extract the contact. 

Mixed tool 

RADIALL ® 

The Quality Connec tion 

5 Assemble the washers and nuts and lock with a spanner. 

-58-

Use the spigot wrench 282 661. 


Ribbon cable should be fitted with contacts before 

moun!ing. 

1 If ribbon cable is less than 3. 7 thick, use the reducer. In 

the other cases (ribbon cable thickness between 3.7 

and 6.5) reducer is not necessary. 

Be careful : the backshe/1 can only be mounted one 

way round, so ensure that ribbon cable is located in 

correct cavity A or B. 

2 Engage the ribbon cable in the open side of the backshell 

3 Fit the contacts into the insert module. 

4 Install the insert module into the shell. 

Locking screw 

5 Apply some thread lock onto the accessory thread of the connector shell. 

Reducer for thin ribbon cable 

• 

1--Fixing screws of cable clamp 

6 Mount the backs hell onto the rear of the connector. Ensure that the locking screw is correctly positioned on the polarizing 

key accessory thread. 

7 Screw and tighten the locking screw with spigot wrench . 

8 Attach the cable clamp using the fixing screws. 

9 Push the ribbon cable into the backshell so that there is some slack when the clamp is tightened. 

10 Tighten the clamp to trap the ribbon cable. 


1 Feed the twisted pair cable through the outlet of the 

backshell. 

2 Strip and terminate the twisted pair cable. 



5 Apply some thread lock onto the accessory thread of 

the connector shell. 

6 Mount the backshell onto the rear of the connector. 

Ensure that the locking screw is correctly positioned 

on the polarizing key accessory thread. 

7 Screw and tighten the locking screw with the spigot 

wrench. 

8 Clamp the twisted pair cable with a Ty-Rap® in the slot 

of the outlet. 

Outlet of the backs hell 


Locking screw 

Slot 

® Trade Mark of Thomas & Betts Corp. 

RADIALL 


-59-


Use a spanner with 13 mm across flats. 


1 Place the braid over the cable. 

2 Slide the nuts and braid clamp onto the cable. 

Be carreful : the backshe/1 can only be mounted one 

way round, so ensure that cable is located in correct 

cavity A or B. 

3 Feed the twisted pair cable through the outlet of the 

backs hell. 

4 Strip and terminate the twisted pair cable. 






Ensure that the locking screw is correctly positioned 

onto the p()larizing key accessory thread. 

9 Screw-and tighten the locking screw with the spigot 

wrench. 

10 Position the braid. 

11 Comb braids. 

12 Fold braid over braid clamp. 

13 Slide the assemblies on the threaded collar ensuring 

the alignment of slot with lug. 

14 Screw and tighten nuts with a spanner. 

Backs hell 

----rt Braid 

Locking screw 

Braid 

1 (.039) to 2 (.079) 

Braid clamp 


Threaded collar 

'0 

II 

I I 

' ' 

RADIALL ® 

Tht- Quality Connect io n 

-60 -



1 Slide the nuts and braid clamp onto the cable. 


way round, so ensure that cables are located in correct 


2 Feed the cable through the outlet of the backshell. 

3 Strip and terminate the cable. 


5 Install the insert module into the connector shell. 




Ensure that the locking screw is correctly position ned 

on the polarizing key accessory thread. 


wrench. 

9 Equally distribute the ends of the braids into the slots 

of the threaded collar. 

10 Position the nuts. 

11 Align the four lugs of the nut into the four slot of threaded 

collar. 

12 Screw and tighten nuts. 

Backshell 

Threaded collar 

"""3 (.118) 


Locking screw 

Braid 

Nut 

Nut 

'! 

RADIALL 

The Qual ity Connection 

- 61 -



1 Slide the cable clamp onto the cables fitted with insert 

module. 


way round, so ensure that cables are located in correct 



3 Apply some thread lock onto the assessory thread of 


4 Mount the cable clamp onto the rear of the connector. 


wrench. Ensure that the cable clamp is correctly engaged 

in the shell. 

6 Anchor the cable with Ty-Rap® using the slot of the 

cable clamp. 

Use a spanner with 5,5 mm across flats. 

• For all backshells and cable clamps. 

1 Remove the nuts of two polarizing keys. 

2 Remove the polarizing keys. 

3 For the backshell : Thread cables through the outlet of 

the backshell. 



6 Mount the backshell or the cable clamp onto the rear 

of the connector. 

7 Replace the polarizing keys in their new position (page 

22). 

8 Replace the washers and screws and tighten them 

with the spanner. 

9 For cable clamp 617 921 005/006 : Fit the four screws 

(supplied with cable clamp) in the four threaded holes. 

• Cabling the outlet : 

Backshells 617 905 and 617 907 : Insert the cables 

through the outlet and fix them with a Ty-Rap®. 

Backs hells 617 906 and 617 908 : Follow mounting operations 

of 10 to 14 for backs hell 617 902 page 60. 

Cable clamp 617 921 001/002/003/004 : Lay cables 

against suitable slot (depending on cable size) and fix 

with a Ty-Rap®. 


Slot forTy-Rap 

Backs hell 

' 

cr:l}--Nut 

Shell 


® Trade Mark of Thomas & Betts Corp 

RADIALL ® 

The Qualit y Connectio n 

-62-



1 Introduce the spigot wrench into the two slots of the 

cyl!ndrical nut. 

2 Loosen the nut and remove it completely. 

3 Pull out the polarizing key of the shell to change the 

polarizing code. 

4 Replace the polarizing key in a new position (page 34 

- 35). 

5 Replace and tighten the cylindrical nut with the spigot 

wrench. 

Shell 


~ 


1 Introduce the spigot wrench into the two slots of the 

cylindrical nut. 

2 Loosen the nut and remove it completely. 

3 Pull out the polarizing key of the shell to change the 

polarizing code. 

4 replace the polarizing key in a new position (page 34 

- 35) . 

5 Replace and tighten the cylindrical nut with the spigot 

wrench. 

Front shell view 


Spigot wrench 

~olarizing key 

Hexagon cavity 

---4.!:or'rr---,,f J 

RADIALL ® 

The Qua lity Connection 

-63-

A range of size 12 and 16 contacts have been specially developed for fibre optic termination. These 

contacts are designed to align silica/silica multimode fibre (125 and 140 microns) or HCS type (200 or 

400 microns). They can be fitted into the standard insert modules of the EPX series. 

CHARACTERISTICS : 

- Interchangeable with electrical contact. 

- Low insertion loss: 0.7 dB typ. 

- Quick and easy termination technique (bonding/polishing). 

- Removable. 

- Use same extraction tool as standard contacts. 

-Wide temperature range: -55°C +125°C 

- High precision ferrule. 

All these contacts are available in metal or ceramic versions. 

PLEASE CONSULT RADIALL FOR ALL REQUESTS. 


RADIALL ® 

The Qua lit y t:onneclion 

-64-

RADIALL can manufacture various shell configuration on customer specifications. 

These custom design products go from the addition of accessories (hoods, polarization , , ,) to the 

design of multicavity shells with standard insert modules. 

EXAMPLES OF CUSTOM DESIGN 

Multicavity shell 


Size 1 shell with spring 

loaded float mount 

"Push-Pull" system for 

size 2 connector 

RADIALL ® 


-65-

P/N Designation Page 

I I 

P/N Designation Page 

Crimp, wire wrap and PC tail termination contacts 

Accessories 

617 200 Pin contact size 22 43 610 941 Cavity sealing size 20 48 

617 201 Pin contact size 22 reduced crimp barrel 43 616 910 Cavity sealing size 22 48 

617 204 Wire wrap pin contact size 22 45 616 911 Cavity sealing size 20 48 

617 205 PC tail termination rear removable pin contact size 22 44 616 912 Cavity sealing size 16 48 



617 241 Pin contact size 16 rOOuced crimp barrel 43 617 931 Cavity sealing size 5 48 


617 262 Wire wrap pin contact siZe 22 45 617 940 Cavity reducer 48 

617 270 PC tail termination front removable pin contact size 22 44 617 941 Cavity reducer 48 

617 300 Socket contact size 22 43 617 961 Jackscrew with keyway 48 

617 301 Socket contact size 22 reduced crimp barrel 43 617 962 Jacknut with key 48 

617 303 Wire wrap socket· contact size 22 45 617 963 Jackscrew with keyway 48 

617 304 Wire wrap socket contact size 22 45 617 964 Jacknut with key 48 

617 320 Socket contact size 20 43 620 920 Cavity sealing size 22 48 

617 340 Socket contact size 20 43 620 922 Cavity sealing size 16 48 

617 341 Socket contact size 16 reduced crimp barrel 43 620 923 Cavity sealing size 12 48 

617 350 Socket contact size 12 43 244 02 060 Dust caps 48 

Coaxial contacts 244 02 061 Dust caps 48 

617 001 Socket contact size 5 46 574 01 020 Conductive seal 4248 

617 002 Socket contact size 5 46 574 01 021 Conductive seal 42 48 

617 003 Socket contact size 5 46 828 07 043 Spacer 44 

617 004 Socket contact size 5 46 925 05 450 Cavity sealing size 5 48 

617 005 Socket contact size 5 46 Tooling 

617 030 Socket contact size 15 47 282 246 Die set 46 47 49 

617 031 Socket contact size 15 47 282 281 Crimp tool 4346474950 

617 033 Socket contact size 15 47 282 291 Crimp tool 43 49 50 

617 035 Socket contact size 15 47 282 292 Crimp tool 47 49 

617 060 Socket contact size 12 46 282 293 Crimp tool 46 47 49 

617 061 Socket contact size 12 46 282 512 Metallic insertion I extraction tool 47 49 

617 101 Pin contact size 5 46 282 521 Insert module extraction tool 49 

617102 Pin contact size 5 46 282 538 Metallic extraction tool 44 45 49 

617 103 Pin contact size 5 46 282 546 Insertion I extraction tool (plastic body) 43 49 50 

617104 Pin contact size 5 46 282 547 Plastic insertion I extraction tool 43 49 50 

617 105 Pin contact size 5 46 282 548 Plastic insertion I extraction tool 46 47 49 

617 130 Pin contact size 15 47 282 556 Die set 47 49 

617 131 Pin contact size 15 47 282 560 Positionner 47 49 



617 160 Pin contact size 12 46 282 660 Spigot wrench for polarization keys 49 

617 161 Pin contact size 12 46 282 661 Spigot wrench for backshell 49 

Concentric twinax contacts 282 880 Metallic insertion tool 43 49 50 

617 050 Socket contact size 5 47 282 881 Metallic insertion tool 43 49 50 

617 150 Pin contact size 5 47 282 885 Insertion I extraction tool (plastic body) 43 49 50 

Backshells 282 886 Insertion I extraction tool (plastic body) 43 49 50 

617 900 Ribbon cable 36 

282 890 Metallic extraction tool 43 49 50 

617 901 "Ty-Rap®" clamp 36 


617 902 Shielded termination 37 

282 892 Extraction tool 43 49 50 

617 903 screened twisted pair cable 37 

282 929 Metallic insertion tool 43 49 50 

617 905 "Ty-Rap®" clamp 22 


617 906 Shielded termination 23 282 946 Metallic insertion I extraction tool 46 47 49 

617 907 "Ty-Rap®" clamp 22 282 948 Metallic extraction tool 45 49 

617 908 Shielded termination 23 282 970 Positionner 43 49 50 

617 911 Open "Ty-Rap® " 38 282 971 Positionner 43 49 50 

617 911 001 Open "Ty-Rap®" 38 

282 972 Positionner 43 49 50 

617 921 001 Open "Ty-Rap®" 23 

617 921 002 Open "Ty-Rap®" 23 

617 921 003 Open "Ty-Rap®" 23 

617 921 004 Open "Ty-Rap®" 23 

617 921 005 Solder termination 24 

617 921 006 Open "Ty-Rap®" 24 

617 922 002 Solder termination 38 

617 922 003 Open "Ty-Rap®" 38 


RADIALL ® 

The Qu:1Jity Connection 

-66-


EPX series 

Introd uction .. . ..... . ...... ..... . . . .. . 

Features . .. .... . . . . . .. .. .. . . ........ . 

Exploded view of size 2 connector ..... . 

Technical characteristics .......... . ... . 

Weights ... . .. ............. . .... ... . . . 

How to order ........................ . 

Insert module dimensions .. .. . . .... ... . 

Contact arrangements ............... . 

EPX size 1 

Connector mating guide .. . . . . ........ . 

Receptacle shel ls . .. . .... .. . ......... . 

Plug shells .... ....... .... . .... . .. . .. . 

Fully mated connector dimensions ..... . 

Polarization ...... .. . ...... . . ........ . . 

Backshelis . . ..... .... . ... .. .. . .. . ... . 

?t~tl \ cD\-oD\s .. ... .... ..... ...... ... . 

3 

4 

5 

6 

7 

8-11 

12 

13 

14-15 

16-18 

19-21 

21 

22 

22-24 

EPX size 2 

Connector mating guide . . . . . . . . . . . . . . . 26-27 

Receptacle shells . . . . . . . . . . . . . . . . . . . . . 28-30 

Plug shells . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 -33 

Fully mated connector dimensions . . . . . . 34 

Polarization . . . . . . . . . . . . . . . . . . . . . . . . . . . 34- 35 

Backshells . . . . . . . . . . . . . . . . . . . . . . . . . . . 36-38 

Panel cut-outs . . . . . . . . . . . . . . . . . . . . . . . . 39 

EMI/RF I 

Shell fitted with grounding spring fingers 40 

Filtered version . . . . . . . . . . . . . . . . . . . . . . . 41 

Shell for panel conductive seal . . . . . . . . . . 42 

Contacts 


PC tail termination contacts . . . . . . . . . . . . . 44 

Wire wrap contacts . . . . . . . . . . . . . . . . . . . . 45 

25 


Concentric twinax contacts . ........... . 47 

Accessories ............ . ........... . 48 

Tooling . . . . .. . .... . . ...... .. . ... . . .. . 49 

Termination details 



Concentric twinax contacts . . . . . . . . . . . . . 56 

Tooling and assembly instructions 

Mounting of insert module into the shell . . 57 

Mounting of size 1 shell onto panel . . . . . . 58 

Insertion and removal of contacts . . . . . . . 58 

Mounting of size 2 backshell onto shells 59-62 

Mounting of size 1 backshell onto shells 62 

Modification of polarization code . . . . . . . . 63 

J 

Non standard products 

Fiber optic application . . . . . . . . . . . . . . . . . 64 


Custom design . . .. . .... ... . . ·. . . . . . . . . 65 

Index of part numbers . . . . . . . . . . . . . . . . . 66

Uncontrolled

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