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 CAD Drawing Series
RS Stock No. 670-4455
Mfr. Part No.55100-0670
BrandMolex
TWD373
Each
units
Telephone/Telecom Male - Cable Mount - Gold over Nickel Phosphor Bronze Polymer - Black +85°C -40°C 3D CAD Model 55100
RS Stock No. 134-0415
Mfr. Part No.54280-0609
BrandMolex
TWD518
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 - -
RS Stock No. 196-665
Mfr. Part No.45560-0160
BrandMolex
TWD139
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 3D CAD Model HandyLink
RS Stock No. 196-693
Mfr. Part No.44828-1162
BrandMolex
TWD79
Each
units
Telephone/Telecom Female 16 Surface Mount Solder Gold Copper Alloy Thermoplastic - Black +85°C -40°C 3D CAD Model HandyLink
RS Stock No. 196-716
Mfr. Part No.45560-0161
BrandMolex
TWD185
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 3D CAD Model HandyLink
RS Stock No. 706-0223
Mfr. Part No.1981386-1
TWD81
Each
units
Modular Jack Female - Surface Mount Solder Gold over Nickel Copper Alloy Thermoplastic - - +70°C -40°C - -
New
RS Stock No. 165-0475
Mfr. Part No.1981386-1
TWD80
Each (In a Bag of 100)
units
Modular Jack Female - Surface Mount Solder Gold over Nickel Copper Alloy Thermoplastic - - +70°C -40°C - -
RS Stock No. 136-1400
Mfr. Part No.ST40X-10S-CV(30)
BrandHirose
TWD75
Each (In a Tray of 100)
units
Plug Male 10 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C - ST
RS Stock No. 706-0214
Mfr. Part No.1981080-1
TWD101
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
TWD50
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. 136-2705
Mfr. Part No.ST40X-18S-CV1(30)
BrandHirose
TWD129
1 Pack of 1
Pack(s)
Plug Male 18 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C - ST
RS Stock No. 700-8329
Mfr. Part No.LX60-20S
BrandHirose
TWD92
Each (In a Pack of 5)
units
- Female - Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C - LX
New
RS Stock No. 164-3117
Mfr. Part No.1-520532-1
TWD108,565
1 Bag of 1000
Bag(s)
Shielded Data Link Male 4 Cable Mount Crimp Gold over Nickel Copper Alloy PC 28 → 26 AWG Grey +80°C -20°C - 36
RS Stock No. 136-2701
Mfr. Part No.ST40X-10S-CV(30)
BrandHirose
TWD109
1 Pack of 1
Pack(s)
Plug Male 10 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C - ST
RS Stock No. 162-1699
Mfr. Part No.6089210801
TWD619
Each (In a Bag of 10)
units
Wiring Block Connector Male 68 Cable Mount Crimp - - - - Red +80°C -20°C - LSA-PROFIL Series
RS Stock No. 813-5820
Mfr. Part No.6089 1 002-02
TWD256
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
RS Stock No. 136-1401
Mfr. Part No.ST40X-18S-CV1(30)
BrandHirose
TWD96
Each (In a Tray of 50)
units
Plug Male 18 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C - ST
RS Stock No. 136-2699
Mfr. Part No.ST60-24P(30)
BrandHirose
TWD112
1 Pack of 1
Pack(s)
Receptacle Female 24 PCB Mount SMT Gold Copper Alloy Plastic - Black +80°C -30°C - ST
RS Stock No. 700-8339
Mfr. Part No.LX40-12P
BrandHirose
TWD131
Each (In a Pack of 5)
units
- Male - Cable Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C - LX
RS Stock No. 136-2706
Mfr. Part No.ST40X-24S-CV1(30)
BrandHirose
TWD176
1 Pack of 1
Pack(s)
Plug Male 24 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C - ST