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
SGD27.36
Each
units
Telephone/Telecom Male - Cable Mount - Gold over Nickel Phosphor Bronze Polymer - Black +85°C -40°C 55100 55358
RS Stock No. 700-8326
Mfr. Part No.LX60-16S
BrandHirose
SGD1.786
Each (In a Pack of 5)
units
- Female - Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 196-693
Mfr. Part No.44828-1162
BrandMolex
SGD3.61
Each
units
Telephone/Telecom Female 16 Surface Mount Solder Gold Copper Alloy Thermoplastic - Black +85°C -40°C HandyLink 44995
RS Stock No. 166-4895
Mfr. Part No.LX60-16S
BrandHirose
SGD3,640.00
1 Reel of 2000
Reel(s)
- Female - Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 218-8950
Mfr. Part No.ROUGE UR2 84437
Brand3M
SGD52.94
1 Box of 100
Box(es)
- Female 3 Cable Mount Crimp - - PP 26 → 19 Red - - Scotchlok -
RS Stock No. 134-0415
Mfr. Part No.54280-0609
BrandMolex
SGD27.45
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. 813-5823
Mfr. Part No.1349071
SGD21.21
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
RS Stock No. 700-8339
Mfr. Part No.LX40-12P
BrandHirose
SGD4.064
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. 700-8323
Mfr. Part No.LX60-12S
BrandHirose
SGD2.168
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. 166-4896
Mfr. Part No.LX60-20S
BrandHirose
SGD3,991.40
1 Reel of 2000
Reel(s)
- Female - Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 700-8329
Mfr. Part No.LX60-20S
BrandHirose
SGD3.684
Each (In a Pack of 5)
units
- Female - Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 700-8335
Mfr. Part No.LX40-20P
BrandHirose
SGD6.304
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. 166-4894
Mfr. Part No.LX60-12S
BrandHirose
SGD3,460.00
1 Reel of 2000
Reel(s)
- Female 12 Surface Mount Solder Gold Copper Alloy Synthetic Resin - Black +70°C -40°C LX -
RS Stock No. 136-1397
Mfr. Part No.ST40X-18S-CV(30)
BrandHirose
SGD4.159
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. 136-2706
Mfr. Part No.ST40X-24S-CV1(30)
BrandHirose
SGD6.48
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. 196-716
Mfr. Part No.45560-0161
BrandMolex
SGD8.14
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
RS Stock No. 787-1610
Mfr. Part No.5-1761185-1
SGD7.43
Each
units
Shielded Data Link Female 4 Through Hole Solder Gold over Nickel Phosphor Bronze PET - Black - - SDL -
RS Stock No. 136-2707
Mfr. Part No.ST40X-36S-CV(30)
BrandHirose
SGD5.80
1 Pack of 1
Pack(s)
Plug Male 36 PCB Mount Solder Gold Copper Alloy Plastic - Black +80°C -30°C ST ST40
RS Stock No. 878-7386
Mfr. Part No.J80060A0000
SGD62.88
Each
units
- - 8 - Screw - - - 27 → 22 AWG Black +70°C -40°C DataVoice VM-Pro -
RS Stock No. 706-0223
Mfr. Part No.1981386-1
SGD3.63
Each
units
Modular Jack Female - Surface Mount Solder Gold over Nickel Copper Alloy Thermoplastic - - +70°C -40°C - -
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