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. 


...
Read more Read less

Filters

Viewing 21 - 40 of 123 products
Results per page
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. 741-7326
Mfr. Part No.1018790000
PHP1,392.20
Each
units
Coupler RJ45 Cat6a 2 STP - - - 34.7mm 30mm - - - -
RS Stock No. 821-2920
Mfr. Part No.MH3101S-8821
PHP324.71
Each
units
Coupler RJ45 - 1 STP - 18.54mm 16.13mm 27.46mm - - MH3101 MH3101S-8821 -
RS Stock No. 186-3149
BrandRS PRO
PHP294.38
Each
units
Coupler RJ45 - 2 UTP Straight Through 20.55mm 14.48mm 26.96mm - - - - -
RS Stock No. 768-4425
Mfr. Part No.EHRJ45P5ESRS
PHP768.15
Each
units
Adapter RJ45 Cat5e - - - 26mm 31mm 30mm - - - - -
RS Stock No. 186-3133
BrandRS PRO
PHP248.97
Each
units
Coupler RJ11 - 2 Unshielded Straight Through 20.55mm 14.48mm 26.96mm - - - - -
RS Stock No. 885-7696
Mfr. Part No.30-9242
PHP526.85
Each
units
Coupler RJ45 Female Cat5e 1 Shielded Straight Through 25mm 23.5mm 47mm - - - 30 -
RS Stock No. 333-6611
Mfr. Part No.DPM8812
PHP1,747.77
Each
units
Splitter RJ45 Female, RJ45 Male Cat5e 3 - - 14mm 37mm 48mm - - - - -
RS Stock No. 821-2911
Mfr. Part No.MH3101-8821
PHP115.86
Each
units
Coupler RJ45 - 1 UTP - 18.54mm 16.13mm 26.96mm - - MH3101 MH3101-8821 -
RS Stock No. 783-4055
Mfr. Part No.09140009966
BrandHARTING
PHP221.24
Each
units
Adapter RJ45 Cat5e 8 - Straight Through 25.3mm 31.2mm 13mm - - - - -
RS Stock No. 724-8953
Mfr. Part No.RJ45-PCBUNIT
BrandRS PRO
PHP1,171.02
Each
units
PCB Unit RJ45, Screw Terminal - - - - - - - - - - - -
RS Stock No. 907-5665
BrandRS PRO
PHP592.73
Each
units
- - Cat6 - UTP - - - - - - FT - -
RS Stock No. 186-3082
BrandRS PRO
PHP425.75
Each
units
Adapter RJ11 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS Stock No. 186-3054
BrandRS PRO
PHP377.91
Each
units
Coupler RJ45 Cat3 - UTP Crossed 22.02mm 16mm 37.3mm - - - - -
RS Stock No. 360-7115
BrandRS PRO
PHP241.32
Each
units
Coupler RJ45 Male Cat5e - UTP Straight Through 19.6mm 23mm 32.5mm - - - - -
RS Stock No. 333-6633
Mfr. Part No.DBF8812
PHP1,176.89
Each
units
Splitter RJ45 Female, RJ45 Male Cat5e 3 - - - - - - - - - -
RS Stock No. 848-5437
Mfr. Part No.CMBAEIY
BrandPanduit
PHP783.18
Each
units
BNC Coupler Module - - - - Straight Through 45.2mm 15.4mm 18.3mm - - CMBA - -
RS Stock No. 821-2923
Mfr. Part No.MH3101-CAT5E
PHP315.00
Each
units
Coupler RJ45 Cat5e 1 UTP - 18.54mm 16.13mm 26.96mm - - MH3101 MH3101-CAT5E -
RS Stock No. 208-1786
Mfr. Part No.1 42-111-2A
PHP482.64
Each
units
Extender RJ45 - - - - - - - - 150 mm - - -
RS Stock No. 765-9088
Mfr. Part No.09454521510
BrandHARTING
PHP2,224.18
Each
units
Coupler RJ45 Plug/RJ45 Socket Cat6 - - Straight Through 1.5m - - - - - - -
RS Stock No. 768-4416
Mfr. Part No.EHRJ45P5ERS
PHP462.54
Each
units
Adapter RJ45 Cat5e - - - 26mm 31mm 30mm - - - - -