RJ Adapters, Couplers & Extensions

RJ (registered jack) adapters are devices used to convert registered jack connections from one type to another. RJ25 connectors are a standardised connection used in telecommunications applications.

What are RJ adapters used for?

RJ adapters can cover a range of purposes, depending on what type of adapter they are.

  • Couplers join two different connectors together, using two input ports
  • Extensions increase the range of transmission by adding to the length of cable
  • Adapters proper allow different connections to be joined, such as an M12 cable joining to an RJ45 connection

Types of RJ adapters

RJ adapters mainly differ in how many ports they have. They may have between one and six ports, allowing them to connect up to six cables. They can also differ in their wiring configuration, and indeed there are many different types of adapters, from feedthrough connectors to junction boxes to couplers, depending on what you need to convert between. They can be shielded or unshielded.


...
Read more Read less

Filters

Viewing 61 - 80 of 157 products
Results per page
Description Price Type Interface Type LAN Category Number of Ports Shield Type Wiring Configuration Length Width Depth Diameter Extension Length Series Series Number Voltage Rating
RS Stock No. 340-9624
BrandRS PRO
TWD124.00
Each
units
Coupler RJ45 Female Cat5 - UTP Straight Through 17.3mm 16.3mm 28mm - - - - -
RS Stock No. 768-4416
Mfr. Part No.EHRJ45P5ERS
TWD339.00
Each
units
Adapter RJ45 Cat5e - - - 26mm 31mm 30mm - - - - -
RS Stock No. 741-7326
Mfr. Part No.IE-FCM-RJ45-C -1018790000
BrandWeidmuller
TWD1,032.00
Each
units
Coupler RJ45 Cat6a 2 STP - - - 34.7mm 30mm - - - -
RS Stock No. 768-5538
Mfr. Part No.8901630000
BrandWeidmuller
TWD3,875.00
Each
units
Adapter M12 Socket/RJ45 Socket Cat5 - - - 22.3mm 22.6mm 48.5mm - - - - -
RS Stock No. 874-1263
BrandRS PRO
TWD165.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 765-9785
Mfr. Part No.PXP6033TP
BrandBulgin
TWD1,518.00
Each
units
Coupler RJ45 Male Cat5e - STP - 49.2mm - - 32mm - Buccaneer - -
RS Stock No. 875-5613
Mfr. Part No.20820000002
BrandHARTING
TWD407.00
Each
units
HIFF Jack RJ45 - 1 - Crossed 15.6mm 13.15mm 41mm - - Ha-VIS preLink 2082000 -
RS Stock No. 768-4428
Mfr. Part No.EHRJ45P6RS
TWD395.00
Each
units
Adapter RJ45 Cat6 - - - 26mm 31mm 30mm - - - - -
RS Stock No. 333-6611
Mfr. Part No.DPM8812
TWD940.00
Each
units
Splitter RJ45 Female, RJ45 Male Cat5e 3 - - 14mm 37mm 48mm - - - - -
RS Stock No. 748-0737
Mfr. Part No.2859084
TWD4,551.00
Each
units
Adapter RJ45 Female Cat5e - - - 52.5mm 25.4mm 88mm - - D-LAN-CAT.5E-U - -
RS Stock No. 765-9088
Mfr. Part No.09454521510
BrandHARTING
TWD1,417.00
Each
units
Coupler RJ45 Plug/RJ45 Socket Cat6 - - Straight Through 1.5m - - - - - - -
RS Stock No. 124-2520
Mfr. Part No.CLB-JL45
TWD333.00
Each
units
Adapter RJ45, Terminal Block - 8 - Straight Through - - - - - - - -
RS Stock No. 208-1786
Mfr. Part No.1 42.111 2A
BrandMolex
TWD284.00
Each
units
Extender RJ45 - - - - - - - - 150 mm - - -
RS Stock No. 885-7696
Mfr. Part No.30-9242
TWD364.00
Each
units
Coupler RJ45 Female Cat5e 1 Shielded Straight Through 25mm 23.5mm 47mm - - - 30 -
RS Stock No. 818-659
BrandRS PRO
TWD160.00
Each
units
Adapter RJ11, 9 Way D-sub Male - - Unshielded - 15mm 33mm 49.5mm - - - - -
RS Stock No. 878-2448
Mfr. Part No.J60029A0000
TWD2,128.00
Each
units
Coupler RJ45 Cat6 1 Shielded Straight Through 37mm 37mm 45mm - - TOC - -
RS Stock No. 881-0391
Mfr. Part No.1656631
TWD1,243.00
Each
units
Front Plate 2 x RJ Modular System - - - - 51mm 87.5mm 11mm - - VS-SI-FP-2RJ-MOD - -
RS Stock No. 456-1896
BrandRS PRO
TWD472.00
Each
units
Adapter RJ45 Female, RJ45 Male Cat5e - - - 22.1mm 47mm 191.8mm - - - - -
RS Stock No. 843-6429
Mfr. Part No.09452151107
BrandHARTING
TWD2,079.00
Each
units
Coupler RJ45 Male Cat5 1 UTP Straight Through 40mm - 66.6mm - - HAN 3A RJ45 0945 -
RS Stock No. 116-5350
Mfr. Part No.12.03.8025-50
BrandRoline
TWD119.00
Each
units
Adapter D-sub, RJ45 - 1 - - - - - - - - - -