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庫存編號 907-5656
BrandRS PRO
TWD340.00
單位
- - Cat5e - FTP - - - - - - FT - -
RS庫存編號 885-7668
製造零件編號32-2058K
TWD53.50
/個 (每包:10個)
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RJ-31X Surface Jack Adapter RJ31X Female - 1 - Straight Through - - - - - - 32 -
RS庫存編號 498-2962
製造零件編號09458451500
BrandHARTING
TWD2,667.00
單位
RJ Industrial Outlet Push Pull - - - - - 173mm 69mm 90mm - - RJ Industrial - -
RS庫存編號 916-0255
BrandRS PRO
TWD330.00
單位
Feedthrough Connector RJ45 Cat6 2 UTP - - 26mm - - - FT - -
RS庫存編號 443-9519
BrandRS PRO
TWD252.00
單位
T-Adapter RJ45 Cat5e 2 Shielded Straight Through - - - - 170 mm - - -
RS庫存編號 111-6746
BrandRS PRO
TWD573.00
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Coupler RJ45 Female - 1 Shielded Straight Through - 29.1mm 38.2mm - - GTC Sealed GTC Sealed -
RS庫存編號 193-0313
製造零件編號RJ45SPLITTER
BrandStartech
TWD368.00
單位
Splitter Cable Adapter - Cat5, Cat5e - - Straight Through 330mm - - - 330 mm - - -
RS庫存編號 878-2448
製造零件編號J60029A0000
TWD2,167.00
單位
Coupler RJ45 Cat6 1 Shielded Straight Through 37mm 37mm 45mm - - TOC - -
RS庫存編號 907-5665
BrandRS PRO
TWD330.00
單位
- - Cat6 - UTP - - - - - - FT - -
RS庫存編號 874-1263
BrandRS PRO
TWD141.00
單位
- - - - - - - - - - - - - -
RS庫存編號 875-5648
製造零件編號20821040001
BrandHARTING
TWD1,487.00
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Plug RJ45 Cat6a - STP - 22.5mm 30mm 71mm - - Ha-VIS preLink 2082104 -
RS庫存編號 364-4316
製造零件編號SPE190688
TWD1,091.00
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Splitter RJ45 - 4 - - 26mm 55mm 62mm - - - - -
RS庫存編號 768-4425
製造零件編號EHRJ45P5ESRS
TWD506.00
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Adapter RJ45 Cat5e - - - 26mm 31mm 30mm - - - - -
RS庫存編號 203-5599
BrandRS PRO
TWD300.00
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Feedthrough Connector RJ45 Cat6 1 - - - - - - - - - -
RS庫存編號 400-9023
BrandRS PRO
TWD1,037.00
單位
T-Adapter RJ45 Cat5 2 Shielded Straight Through - - - - 150 mm - - -
RS庫存編號 364-4322
製造零件編號SPE190689
TWD864.00
單位
Splitter RJ45 - 4 - - 26mm 55mm 62mm - - - - -
RS庫存編號 292-8893
製造零件編號TA1034P4CD
TWD420.00
單位
Coupler - - - - - - - - - - - - -
RS庫存編號 768-5544
製造零件編號1085260000
TWD1,094.00
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Coupler RJ45/IDC Cat6a - - - - - - - - - - -
RS庫存編號 848-5437
製造零件編號CMBAEIY
BrandPanduit
TWD515.00
單位
BNC Coupler Module - - - - Straight Through 45.2mm 15.4mm 18.3mm - - CMBA - -
RS庫存編號 768-5532
製造零件編號1012310000
TWD1,431.00
單位
Coupler RJ45 Cat6a - - - - - - - - - - -