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 Prix Type Interface Type LAN Category Number of Ports Shield Type Wiring Configuration Length Width Depth Diameter Extension Length Series Series Number Voltage Rating
N° de stock RS 186-3048
MarqueRS PRO
4,59 €
Each
Unité
Coupler RJ45 Cat3 - UTP Straight Through 22.02mm 16mm 37.3mm - - - - -
N° de stock RS 340-9630
MarqueRS PRO
5,91 €
Each
Unité
Coupler RJ45 Female Cat5 - STP Straight Through 25mm 25mm 45mm - - - - -
N° de stock RS 340-9624
MarqueRS PRO
7,45 €
Each
Unité
Coupler RJ45 Female Cat5 - UTP Straight Through 17.3mm 16.3mm 28mm - - - - -
N° de stock RS 186-3032
MarqueRS PRO
4,42 €
Each
Unité
Coupler RJ11 Cat3 - UTP Straight Through 22mm 16mm 37.3mm - - - - -
N° de stock RS 186-3054
MarqueRS PRO
5,82 €
Each
Unité
Coupler RJ45 Cat3 - UTP Crossed 22.02mm 16mm 37.3mm - - - - -
N° de stock RS 111-6746
MarqueRS PRO
17,57 €
Each
Unité
Coupler RJ45 Female - 1 Shielded Straight Through - 29.1mm 38.2mm - - GTC Sealed GTC Sealed -
N° de stock RS 874-1263
MarqueRS PRO
5,22 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 186-3111
MarqueRS PRO
6,23 €
Each
Unité
Modular Coupler RJ45 - 2 Shielded Straight Through 18.54mm 21mm 27.46mm - - - - -
N° de stock RS 111-6747
MarqueRS PRO
17,90 €
Each
Unité
90° Coupler RJ45 Female - - Shielded - 36.9mm 29.1mm 36.2mm - - GTC Sealed GTC Sealed -
N° de stock RS 907-5656
MarqueRS PRO
10,71 €
Each
Unité
- - Cat5e - FTP - - - - - - FT - -
N° de stock RS 916-0243
MarqueRS PRO
8,00 €
Each
Unité
Feedthrough Connector RJ45 Female Cat5e 2 UTP - - 26mm - - - FT - -
N° de stock RS 916-0255
MarqueRS PRO
10,59 €
Each
Unité
Feedthrough Connector RJ45 Cat6 2 UTP - - 26mm - - - FT - -
N° de stock RS 186-3149
MarqueRS PRO
4,45 €
Each
Unité
Coupler RJ45 - 2 UTP Straight Through 20.55mm 14.48mm 26.96mm - - - - -
N° de stock RS 186-3161
MarqueRS PRO
7,50 €
Each
Unité
Extender RJ45 Female, RJ45 Male Cat3 1 - - - - - - 2 m - - -
N° de stock RS 340-9646
MarqueRS PRO
6,67 €
Each
Unité
Wiring Box Punch Down Cat5e 2 UTP Straight Through 25mm 25mm 45mm - - - - -
N° de stock RS 186-3133
MarqueRS PRO
3,83 €
Each
Unité
Coupler RJ11 - 2 Unshielded Straight Through 20.55mm 14.48mm 26.96mm - - - - -
N° de stock RS 186-3105
MarqueRS PRO
6,39 €
Each
Unité
Adapter RJ45 - 2 - Straight Through 21mm 26mm 36mm - - - - -
N° de stock RS 916-0259
MarqueRS PRO
13,37 €
Each
Unité
Feedthrough Connector RJ45 Cat6 2 FTP - - 26mm - - - FT - -
N° de stock RS 916-0252
MarqueRS PRO
12,16 €
Each
Unité
Feedthrough Connector RJ45 Cat5e 2 FTP - - 26mm - - - FT - -
N° de stock RS 186-3076
MarqueRS PRO
5,60 €
Each
Unité
Adapter RJ11 - 2 - Straight Through 21mm 26mm 36mm - - - - -