Telecom Connectors

Telecom connectors can be found at the end of telecom cables, used to transmit data and provide telephony services. The telecom connectors that you see in most homes and offices are Registered Jack (RJ) connectors. With the growth of fibre-optic technology, fibre-optic connectors are also an option.


Registered Jack telecom connectors

Most telecom connectors are standardised so that it is easy to find connectors that work with any telephony system. The most common type of connector is the Registered Jack, which has a rectangular end that clips into place when inserted into the socket.


There are, however, a few variations within RJ telecom connectors. The RJ11 connectors are the most common type used for home phones, RJ12 connectors are typically used in system phones, and RJ14 connections are used in systems with two telephone lines.


Fibre-optic telecom connectors

Fibre optic telecom cables are a new entry in the world of telecoms, used by many telephone carriers because of their increased bandwidth. Standard RJ connectors will not work with these cables, and you can use specialist fibre-optic connectors instead.


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Description Price Connector Type Gender Number of Ways Mounting Type Termination Method Contact Plating Contact Material Housing Material Wire Size Colour Maximum Operating Temperature Minimum Operating Temperature Series Series Number
RS Stock No. 670-4455
Mfr. Part No.55100-0670
BrandMolex
MYR91.87
Each
units
Telephone/Telecom Male - Cable Mount - Gold over Nickel Phosphor Bronze Polymer - Black +85°C -40°C 55100 55358
RS Stock No. 700-8335
Mfr. Part No.LX40-20P
BrandHirose
MYR17.412
Each (In a Pack of 5)
units
- Male 20 Cable Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 717-4414
Mfr. Part No.5-520424-1
MYR20.04
Each
units
Shielded Data Link Male - Cable Mount Crimp Gold over Nickel Copper Alloy PC - Grey +80°C -20°C SDL -
RS Stock No. 165-0966
Mfr. Part No.5-520424-1
MYR14.705
Each (In a Bag of 1000)
units
Shielded Data Link Male - Cable Mount Crimp Gold over Nickel Copper Alloy PC - Grey +80°C -20°C SDL -
RS Stock No. 717-4423
Mfr. Part No.520460-1
MYR6.62
Each
units
Shell - - - - - - - - - - - SDL -
RS Stock No. 813-5848
Mfr. Part No.1349057
MYR47.16
Each
units
Telephone/Telecom - 20 Back Mount Frame IDC Silver Brass PBT 26-20 or 28-20 AWG White +80°C -20°C LSA-PLUS 6089 1 102-06
RS Stock No. 134-0415
Mfr. Part No.54280-0609
BrandMolex
MYR94.41
Each
units
I/O Connector Female 6 Plug-In Mount Solder Gold, Tin Phosphor Bronze Polycarbonate, Thermoplastic 16 AWG, 18 AWG, 20 AWG, 22 AWG, 24 AWG, 26 AWG, 28 AWG Black, Grey +85°C -40°C - 54280
RS Stock No. 136-2701
Mfr. Part No.ST40X-10S-CV(30)
BrandHirose
MYR10.80
1 Pack of 1
Pack(s)
Plug Male 10 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 136-2706
Mfr. Part No.ST40X-24S-CV1(30)
BrandHirose
MYR17.59
1 Pack of 1
Pack(s)
Plug Male 24 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 706-0223
Mfr. Part No.1981386-1
MYR16.28
Each
units
Modular Jack Female - Surface Mount Solder Gold over Nickel Copper Alloy Thermoplastic - - +70°C -40°C - -
RS Stock No. 700-8323
Mfr. Part No.LX60-12S
BrandHirose
MYR8.938
Each (In a Pack of 5)
units
- Female 12 Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 136-2702
Mfr. Part No.ST40X-24S-CV(30)
BrandHirose
MYR13.50
1 Pack of 1
Pack(s)
Plug Male 24 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 164-3351
Mfr. Part No.5-520424-3
MYR22.971
Each (In a Bag of 1000)
units
Shielded Data Link Male 8 Cable Mount Crimp Gold over Nickel Copper Alloy PC 26 24 AWG Grey +80°C -20°C 50 -
RS Stock No. 820-8176
Mfr. Part No.5-520424-3
MYR22.97
Each
units
Shielded Data Link Male 8 Cable Mount Crimp Gold over Nickel Copper Alloy PC 26 24 AWG Grey +80°C -20°C 50 -
RS Stock No. 136-1397
Mfr. Part No.ST40X-18S-CV(30)
BrandHirose
MYR11.37
Each (In a Tray of 100)
units
Plug Male 18 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 196-693
Mfr. Part No.44828-1162
BrandMolex
MYR8.21
Each
units
Telephone/Telecom Female 16 Surface Mount Solder Gold Copper Alloy Thermoplastic - Black +85°C -40°C HandyLink 44995
RS Stock No. 717-4426
Mfr. Part No.520461-1
MYR7.46
Each
units
Shell - - - - - - - - - - - SDL -
RS Stock No. 706-0214
Mfr. Part No.1981080-1
MYR16.28
Each
units
Modular Jack Female - Surface Mount Solder Gold over Nickel Copper Alloy Thermoplastic - - +70°C -40°C - -
RS Stock No. 136-2705
Mfr. Part No.ST40X-18S-CV1(30)
BrandHirose
MYR14.32
1 Pack of 1
Pack(s)
Plug Male 18 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 196-716
Mfr. Part No.45560-0161
BrandMolex
MYR21.65
Each
units
Cellular Phone Connector Male 16 Surface Mount Solder Gold over Palladium Nickel over Nickel Phosphor Bronze Liquid Crystal Polymer - Black +85°C -40°C HandyLink 45593
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