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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Omschrijving Prijs Type Interface Type LAN Category Number of Ports Shield Type Wiring Configuration Length Width Depth Diameter Extension Length Series Series Number
RS-stocknr. 885-7696
Fabrikantnummer30-9242
FabrikantCinch Connectors
€ 9,09
Each
Aantal stuks
Coupler RJ45 Female Cat5e 1 Shielded Straight Through 25mm 23.5mm 47mm - - - 30
RS-stocknr. 886-0579
Fabrikantnummer40-9538M
FabrikantCinch Connectors
€ 2,641
Each (In a Pack of 10)
Aantal stuks
D-Sub Modular Adapter Kit DB9, RJ45 - 1 (RJ45) - Straight Through - - - - - - 40
RS-stocknr. 886-0434
Fabrikantnummer40-9538F
FabrikantCinch Connectors
€ 2,641
Each (In a Pack of 10)
Aantal stuks
D-Sub Modular Adapter Kit DB9, RJ45 - 1 (RJ45) - Straight Through - - - - - - 40
RS-stocknr. 885-7680
Fabrikantnummer30-9344B
FabrikantCinch Connectors
€ 7,40
Each
Aantal stuks
Coupler RJ45 Female Cat5e 1 Unshielded Straight Through 21.3mm 19mm 39.8mm - - - 30
RS-stocknr. 885-7668
Fabrikantnummer32-2058K
FabrikantCinch Connectors
€ 1,574
Each (In a Pack of 10)
Aantal stuks
RJ-31X Surface Jack Adapter RJ31X Female - 1 - Straight Through - - - - - - 32
RS-stocknr. 885-8116
Fabrikantnummer30-1008KUL
FabrikantCinch Connectors
€ 1,628
Each (In a Pack of 10)
Aantal stuks
Coupler - - 1 Unshielded Straight Through 22.5mm 17mm 37.5mm - - - 30