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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Omschrijving Prijs Type Interface Type LAN Category Number of Ports Shield Type Wiring Configuration Length Width Depth Diameter Extension Length Series Series Number Voltage Rating
RS-stocknr. 293-7948
FabrikantnummerSPE164212
FabrikantDecelect Forgos
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RJ Extender - - - - - - - - - - - - -
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Coupler RJ45 Male Cat5e - STP - 49.2mm - - 32mm - Buccaneer - -
RS-stocknr. 292-9521
Fabrikantnummer2962722
FabrikantPhoenix Contact
36,31 €
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- - - - - - 54mm 42mm 45mm - - - - 125 V ac/dc
RS-stocknr. 821-2911
FabrikantnummerMH3101-8821
FabrikantMH Connectors
2,39 €
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Coupler RJ45 - 1 UTP - 18.54mm 16.13mm 26.96mm - - MH3101 MH3101-8821 -
RS-stocknr. 885-8116
Fabrikantnummer30-1008KUL
FabrikantCinch Connectors
1,441 €
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Aantal stuks
Coupler - - 1 Unshielded Straight Through 22.5mm 17mm 37.5mm - - - 30 -
RS-stocknr. 848-5437
FabrikantnummerCMBAEIY
FabrikantPanduit
10,30 €
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BNC Coupler Module - - - - Straight Through 45.2mm 15.4mm 18.3mm - - CMBA - -
RS-stocknr. 783-4055
Fabrikantnummer09140009966
FabrikantHARTING
2,20 €
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Adapter RJ45 Cat5e 8 - Straight Through 25.3mm 31.2mm 13mm - - - - -
RS-stocknr. 875-5641
Fabrikantnummer20821010010
FabrikantHARTING
17,92 €
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Aantal stuks
Plug RJ45 - 1 - Crossed 14.4mm 18.6mm 47.35mm - - Ha-VIS preLink 2082101 -
RS-stocknr. 768-4428
FabrikantnummerEHRJ45P6
FabrikantSwitchcraft
11,10 €
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Adapter RJ45 Cat6 - - - 26mm 31mm 30mm - - - - -
RS-stocknr. 768-4434
FabrikantnummerEHFW800X2
FabrikantSwitchcraft
21,25 €
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Coupler FW800 Connector/FW800 Connector - - UTP Crossed 26mm 31mm 45mm - - - - -
RS-stocknr. 875-5648
Fabrikantnummer20821040001
FabrikantHARTING
26,23 €
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Aantal stuks
Plug RJ45 Cat6a - STP - 22.5mm 30mm 71mm - - Ha-VIS preLink 2082104 -
RS-stocknr. 878-2432
FabrikantnummerJ60020A0002
FabrikantTelegartner
68,91 €
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Coupler RJ45 Cat6 1 Shielded Straight Through 38mm 38mm 44.8mm - - TOC - -
RS-stocknr. 848-5440
FabrikantnummerNKBNCMBLY
FabrikantPanduit
6,81 €
Each
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BNC Coupler Module - - - - Straight Through 32.5mm 16.3mm 21.8mm - - NKBNCM - -
RS-stocknr. 782-0794
Fabrikantnummer555051-1
FabrikantCOMMSCOPE
5,41 €
Each
Aantal stuks
Coupler - Cat3 - UTP - 30.73mm 14.6mm 19.05mm - - - - -
RS-stocknr. 193-0314
FabrikantnummerRJ45COUPLER
FabrikantStartech
1,32 €
Each
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Inline Coupler - Cat5e - - - - - - - - - - -
RS-stocknr. 802-7772
Fabrikantnummer1689268
FabrikantPhoenix Contact
42,38 €
Each
Aantal stuks
- RJ45 - - - - - - - - - VS-08-KU-IP67 - -
RS-stocknr. 768-4422
FabrikantnummerEHRJ45P6S
FabrikantSwitchcraft
11,21 €
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Aantal stuks
Adapter RJ45 Cat6 - - - 26mm 31mm 30mm - - - - -
RS-stocknr. 208-1786
Fabrikantnummer1 42-111-2A
6,80 €
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Aantal stuks
Extender RJ45 - - - - - - - - 150 mm - - -
RS-stocknr. 881-0391
Fabrikantnummer1656631
FabrikantPhoenix Contact
34,37 €
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Aantal stuks
Front Plate 2 x RJ Modular System - - - - 51mm 87.5mm 11mm - - VS-SI-FP-2RJ-MOD - -
RS-stocknr. 201-0688
FabrikantnummerCOUPLK6AFS
FabrikantCAE Groupe
12,00 €
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Aantal stuks
Keystone RJ45 Cat6a 1 - - - - - - - - - -
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