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
MYR52.30
Each
units
Telephone/Telecom Male - Cable Mount - Gold over Nickel Phosphor Bronze Polymer - Black +85°C -40°C 55100 55358
RS Stock No. 165-0966
Mfr. Part No.5-520424-1
MYR14,704.54
1 Bag of 1000
Bag(s)
Shielded Data Link Male - Cable Mount Crimp Gold over Nickel Copper Alloy PC - Grey +80°C -20°C SDL -
RS Stock No. 700-8335
Mfr. Part No.LX40-20P
BrandHirose
MYR16.582
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
MYR25.36
Each
units
Shielded Data Link Male - Cable Mount Crimp Gold over Nickel Copper Alloy PC - Grey +80°C -20°C SDL -
RS Stock No. 813-5820
Mfr. Part No.1348938
MYR33.75
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 1 002-02
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. 717-4423
Mfr. Part No.520460-1
MYR8.38
Each
units
Shell - - - - - - - - - - - SDL -
RS Stock No. 164-3117
Mfr. Part No.1-520532-1
MYR13,838.87
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. 134-0415
Mfr. Part No.54280-0609
BrandMolex
MYR86.65
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. 820-8221
Mfr. Part No.1-520532-1
MYR23.84
Each
units
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. 136-2702
Mfr. Part No.ST40X-24S-CV(30)
BrandHirose
MYR17.44
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. 136-2705
Mfr. Part No.ST40X-18S-CV1(30)
BrandHirose
MYR16.69
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. 878-7386
Mfr. Part No.J80060A0000
MYR186.67
Each
units
- - 8 - Screw - - - 27 → 22 AWG Black +70°C -40°C DataVoice VM-Pro -
RS Stock No. 164-3351
Mfr. Part No.5-520424-3
MYR16,900.09
1 Bag of 1000
Bag(s)
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. 813-5845
Mfr. Part No.6504200200
MYR68.89
Each
units
Telephone/Telecom - 18 Cable IDC Silver Brass PBT 26-20 or 28-20 AWG White +80°C -20°C LSA-PLUS 6504 2 002-00
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. 162-1698
Mfr. Part No.6504200200
MYR66.224
Each (In a Bag of 10)
units
Telephone/Telecom - 18 Cable IDC Silver Brass PBT 26-20 or 28-20 AWG White +80°C -20°C LSA-PLUS 6504 2 002-00
RS Stock No. 136-1397
Mfr. Part No.ST40X-18S-CV(30)
BrandHirose
MYR13.719
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. 706-0210
Mfr. Part No.1546440-1
MYR83.79
Each
units
Telephone/Telecom Male - Cable Mount Crimp - - - - - +60°C -40°C - -
RS Stock No. 813-5823
Mfr. Part No.1349071
MYR73.39
Each
units
Telephone/Telecom - 20 Profile Rod IDC Silver Brass PBT 26-20 or 28-20 AWG White +80°C -20°C LSA-PROFIL 6089 1 120-02
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