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.

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제품설명 단가 Type Interface Type LAN Category Number of Ports Shield Type Wiring Configuration Length Width Depth Diameter Extension Length Series Series Number
RS 제품 번호 648-6674
제조사 부품 번호1689064
제조사Phoenix Contact
Modular Coupler RJ45 Cat5e 1 Shielded - 21.6mm - 34.5mm - - VS-08-BU-RJ45/BU -
RS 제품 번호 292-9521
제조사 부품 번호2962722
제조사Phoenix Contact
- - - - - - 54mm 42mm 45mm - - - -
RS 제품 번호 748-0737
제조사 부품 번호2859084
제조사Phoenix Contact
Adapter RJ45 Female Cat5e - - - 52.5mm 25.4mm 88mm - - D-LAN-CAT.5E-U -
RS 제품 번호 881-0391
제조사 부품 번호1656631
제조사Phoenix Contact
Front Plate 2 x RJ Modular System - - - - 51mm 87.5mm 11mm - - VS-SI-FP-2RJ-MOD -
RS 제품 번호 130-2310
제조사 부품 번호1419022
제조사Phoenix Contact
Coupler RJ45 Female Cat6 2 - Straight Through 23mm 28.8mm 18mm - - CUC-F-D1ZNI-S/R4GC8 -