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 741-7348
製造零件編號IE-BS-V04P-RJ45-C -1963490000
BrandWeidmuller
TWD946.00
單位
Coupler RJ45 Cat6a - STP - - - - - - - - -
RS庫存編號 821-2939
製造零件編號MH3101S-CAT6A
TWD412.00
單位
Coupler RJ45 Cat6a 1 STP - 16.8mm 16.1mm 30mm - - MH3101 MH3101S-CAT6A -
RS庫存編號 741-7317
製造零件編號IE-PS-RJ45-FH-BK -1963600000
BrandWeidmuller
TWD874.00
單位
Field Installation Plug RJ45 Cat6a 1 STP - 9.45mm 12.9mm 51.32mm - - - - -
RS庫存編號 821-2936
製造零件編號MH3101-CAT6
TWD202.00
單位
Coupler RJ45 Cat6 1 UTP - 16.6mm 16.2mm 29.8mm - - MH3101 MH3101-CAT6 -
RS庫存編號 186-3149
BrandRS PRO
TWD164.00
單位
Coupler RJ45 - 2 UTP Straight Through 20.55mm 14.48mm 26.96mm - - - - -
RS庫存編號 186-3105
BrandRS PRO
TWD230.00
單位
Adapter RJ45 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS庫存編號 340-9630
BrandRS PRO
TWD188.00
單位
Coupler RJ45 Female Cat5 - STP Straight Through 25mm 25mm 45mm - - - - -
RS庫存編號 909-3714
製造零件編號NE8FDP-B
BrandNeutrik
TWD437.00
單位
Adapter RJ45 Female Cat5e 2 Unshielded - 31mm 26mm 34.55mm 24 mm - EtherCon - -
RS庫存編號 821-2927
製造零件編號MH3101S-CAT5E
TWD191.00
單位
Coupler RJ45 Cat5e 1 STP - 18.54mm 16.13mm 27.46mm - - MH3101 MH3101S-CAT5E -
RS庫存編號 186-3111
BrandRS PRO
TWD228.00
單位
Modular Coupler RJ45 - 2 Shielded Straight Through 18.54mm 21mm 27.46mm - - - - -
RS庫存編號 186-3098
BrandRS PRO
TWD265.00
單位
Splitter RJ45 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS庫存編號 765-9084
製造零件編號09454521504
BrandHARTING
TWD1,356.00
單位
Coupler RJ45 Plug/RJ45 Socket Cat6 1 Shielded Straight Through 500mm - - 27.9mm - - - -
RS庫存編號 186-3076
BrandRS PRO
TWD217.00
單位
Adapter RJ11 - 2 - Straight Through 21mm 26mm 36mm - - - - -
RS庫存編號 765-9034
製造零件編號09454521560
BrandHARTING
TWD734.00
單位
Coupler RJ45 Socket/RJ45 Socket Cat6 1 Shielded - - - 35.9mm - - - - -
RS庫存編號 130-2310
製造零件編號1419022
TWD816.00
單位
Coupler RJ45 Female Cat6 2 - Straight Through 23mm 28.8mm 18mm - - CUC-F-D1ZNI-S/R4GC8 - -
RS庫存編號 625-6209
BrandRS PRO
TWD221.00
單位
Adapter RJ11 - - - Straight Through 18mm 45mm 28mm - - - - -
RS庫存編號 875-5641
製造零件編號20821010010
BrandHARTING
TWD649.00
單位
Plug RJ45 - 1 - Crossed 14.4mm 18.6mm 47.35mm - - Ha-VIS preLink 2082101 -
RS庫存編號 765-9031
製造零件編號09455451560
BrandHARTING
TWD614.00
單位
Coupler RJ45 Socket/RJ45 Socket Cat6 - Shielded - 13.25mm 15.7mm 34.5mm - - - - -
RS庫存編號 186-3054
BrandRS PRO
TWD210.00
單位
Coupler RJ45 Cat3 - UTP Crossed 22.02mm 16mm 37.3mm - - - - -
RS庫存編號 619-5491
製造零件編號PX0839/IDC
BrandBulgin
TWD1,368.00
單位
Coupler RJ45 Cat5e 1 Shielded - 37.7mm 42mm 45mm - - Buccaneer - -