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. 765-9785
Mfr. Part No.PXP6033TP
BrandBulgin
kr 303,53
Each
Units
Coupler RJ45 Socket Cat5e 2 STP Straight Through 49.2mm - - 32mm - Buccaneer 6000 -
RS Stock No. 648-6674
Mfr. Part No.1689064
kr 84,15
Each
Units
Modular Coupler RJ45 Cat5e 1 Shielded - 21.6mm - 34.5mm - - VS-08-BU-RJ45/BU - -
RS Stock No. 748-0737
Mfr. Part No.2859084
kr 1 205,97
Each
Units
Adapter RJ45 Female Cat5e - - - 52.5mm 25.4mm 88mm - - D-LAN-CAT.5E-U - -
RS Stock No. 364-4316
Mfr. Part No.SPE190688
kr 286,64
Each
Units
Splitter RJ45 - 4 - - 26mm 55mm 62mm - - - - -
RS Stock No. 782-5862
Mfr. Part No.2111121-1
BrandCOMMSCOPE
kr 149,55
Each
Units
RJ45 Coupler - Cat5e 2 Unshielded Straight Through 29.95mm 14.48mm 20.62mm - - - - -
RS Stock No. 333-6627
Mfr. Part No.DPMB8812
kr 343,57
Each
Units
Splitter RJ45 Female, RJ45 Male Cat5e 3 - - 14mm 37mm 48mm - - - - -
RS Stock No. 130-2310
Mfr. Part No.1419022
kr 231,70
Each
Units
Coupler RJ45 Female Cat6 2 - Straight Through 23mm 28.8mm 18mm - - CUC-F-D1ZNI-S/R4GC8 - -
RS Stock No. 821-2939
Mfr. Part No.MH3101S-CAT6A
kr 96,31
Each
Units
Coupler RJ45 Cat6a 1 STP - 16.8mm 16.1mm 30mm - - MH3101 MH3101S-CAT6A -
RS Stock No. 768-5535
Mfr. Part No.8901620000
kr 424,32
Each
Units
Adapter M12 Socket/RJ45 Socket Cat5 - - - 22.3mm 22.6mm 48.5mm - - - - -
RS Stock No. 885-7696
Mfr. Part No.30-9242
kr 96,86
Each
Units
Coupler RJ45 Female Cat5e 1 Shielded Straight Through 25mm 23.5mm 47mm - - - 30 -
RS Stock No. 782-0797
Mfr. Part No.555050-1
BrandCOMMSCOPE
kr 170,29
Each
Units
Coupler - Cat3 - UTP - 30.73mm 14.6mm 19.05mm - - - - -
RS Stock No. 875-5644
Mfr. Part No.20822040001
BrandHARTING
kr 303,49
Each
Units
Plug RJ45 Cat6a - STP - 22mm 26.2mm 69mm - - Ha-VIS preLink 2082204 -
RS Stock No. 878-2448
Mfr. Part No.J60029A0000
kr 542,63
Each
Units
Coupler RJ45 Cat6 1 Shielded Straight Through 37mm 37mm 45mm - - TOC - -
RS Stock No. 724-8953
Mfr. Part No.RJ45-PCBUNIT
kr 219,61
Each
Units
PCB Unit RJ45, Screw Terminal - - - - - - - - - - - -
RS Stock No. 765-9031
Mfr. Part No.09455451560
BrandHARTING
kr 174,67
Each
Units
Coupler RJ45 Socket/RJ45 Socket Cat6 - Shielded - 13.25mm 15.7mm 34.5mm - - - - -
RS Stock No. 768-5538
Mfr. Part No.8901630000
kr 438,08
Each
Units
Adapter M12 Socket/RJ45 Socket Cat5 - - - 22.3mm 22.6mm 48.5mm - - - - -
RS Stock No. 768-5532
Mfr. Part No.1012310000
kr 367,78
Each
Units
Coupler RJ45 Cat6a - - - - - - - - - - -
RS Stock No. 765-9794
Mfr. Part No.PXP6033TP/E
BrandBulgin
kr 455,08
Each
Units
Coupler RJ45 Male Cat5e - STP - 49.2mm - - 32mm - Buccaneer - -
RS Stock No. 765-9088
Mfr. Part No.09454521510
BrandHARTING
kr 375,47
Each
Units
Coupler RJ45 Plug/RJ45 Socket Cat6 - - Straight Through 1.5m - - - - - - -
RS Stock No. 782-5865
Mfr. Part No.2111122-1
BrandCOMMSCOPE
kr 129,41
Each
Units
RJ45 Coupler - Cat5e 2 Shielded Straight Through 29.95mm 14.48mm 20.62mm - - - - -
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