Ethernet Couplers

Ethernet couplers are devices used to connect ethernet cable connections from one type to another. There can be various reasons to use a coupler such as to extend network cabling, split a signal allowing for two cables to be connected to a single port or to allow for different network cable types to be connected.


Types of Ethernet Couplers


Mainly differing in how many ports they have. Couplers may have between one and six ports, allowing them to connect up to six cables at one time. They can also differ in their wiring configuration and there are many different types of couplers, from in-line connectors to junction boxes, depending on what you need to convert between.


They can be found in both shielded or unshielded forms and feature the standardized snap-in system to ensure that a reliable connection is made and kept. Couplers can be used with almost any cable types including Cat5, Cat5e, Cat6a, Cat7 and many more. Always ensure to check both connector A and connector B when buying an ethernet coupler to ensure you can make the exact connections you need and in the correct orientation when using a coupler to split a line. 


How does an ethernet coupler work?


Inline couplers typically feature two female connection sockets allowing for two male cables to join. These back to back female connectors simply line up allowing for the 8 cores of wire within the cable to almost seamlessly meet in the middle. 


Ethernet splitters work under a similar principle to inline however splitters typically have two or more female sockets on a single side of the coupler with a single connector B that is often a male plug. This single male plug enters the couplers housing and is then fed across all of the female sockets. This then allows for the signal to be split across the sockets to all cables connected. 


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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. 916-0259
BrandRS PRO
kr 145,35
Each
Units
Feedthrough Connector RJ45 Cat6 2 FTP - - 26mm - - - FT - -
RS Stock No. 625-6209
BrandRS PRO
kr 56,64
Each
Units
Adapter RJ11 - - - Straight Through 18mm 45mm 28mm - - - - -
RS Stock No. 111-6746
BrandRS PRO
kr 191,01
Each
Units
Coupler RJ45 Female - 1 Shielded Straight Through - 29.1mm 38.2mm - - GTC Sealed GTC Sealed -
RS Stock No. 874-1263
BrandRS PRO
kr 52,01
Each
Units
- - - - - - - - - - - - - -
New
RS Stock No. 203-5598
BrandRS PRO
kr 84,80
Each
Units
Feedthrough Connector RJ45 Cat6 1 - - - - - - - - - -
RS Stock No. 186-3082
BrandRS PRO
kr 53,27
Each
Units
Adapter RJ11 - 2 - Straight Through 21mm 26mm 36mm - - - - -
New
RS Stock No. 203-5596
BrandRS PRO
kr 96,65
Each
Units
Feedthrough Connector RJ45 Cat5e 1 Shielded - - - - - - - - -
RS Stock No. 907-5652
BrandRS PRO
kr 95,23
Each
Units
- - Cat5e - UTP - - - - - - FT - -
New
RS Stock No. 203-5615
BrandRS PRO
kr 77,565
Each (In a Bag of 2)
Units
- - - - - - - - - - - - - -
New
RS Stock No. 203-5599
BrandRS PRO
kr 85,78
Each
Units
Feedthrough Connector RJ45 Cat6 1 - - - - - - - - - -
RS Stock No. 400-9001
BrandRS PRO
kr 346,36
Each
Units
T-Adapter RJ45 Cat5 2 Shielded Straight Through - - - - 150 mm - - -
RS Stock No. 186-3098
BrandRS PRO
kr 74,58
Each
Units
Adapter RJ45 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS Stock No. 186-3076
BrandRS PRO
kr 60,88
Each
Units
Adapter RJ11 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS Stock No. 443-9165
BrandRS PRO
kr 66,21
Each
Units
T-Adapter RJ45 Cat5e 2 Unshielded Straight Through - - - - 170 mm - - -
RS Stock No. 443-9519
BrandRS PRO
kr 73,06
Each
Units
T-Adapter RJ45 Cat5e 2 Shielded Straight Through - - - - 170 mm - - -
RS Stock No. 907-5668
BrandRS PRO
kr 121,76
Each
Units
- - Cat6 - FTP - - - - - - FT - -
New
RS Stock No. 203-5595
BrandRS PRO
kr 95,67
Each
Units
Feedthrough Connector RJ45 Cat5e 1 Shielded - - - - - - - - -
RS Stock No. 186-3105
BrandRS PRO
kr 69,47
Each
Units
Adapter RJ45 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS Stock No. 400-9023
BrandRS PRO
kr 340,06
Each
Units
T-Adapter RJ45 Cat5 2 Shielded Straight Through - - - - 150 mm - - -
RS Stock No. 400-9017
BrandRS PRO
kr 284,29
Each
Units
T-Adapter RJ45 Cat5 2 Unshielded Straight Through - - - - 150 mm - - -
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