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 203-5599
BrandRS PRO
TWD300.00
單位
Feedthrough Connector RJ45 Cat6 1 - - - - - - - - - -
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Adapter F Connector/F Connector - - - - 26mm 31mm 21.5mm - - - - -
RS庫存編號 916-0243
BrandRS PRO
TWD249.00
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Feedthrough Connector RJ45 Female Cat5e 2 UTP - - 26mm - - - FT - -
RS庫存編號 768-4428
製造零件編號EHRJ45P6
TWD413.00
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Adapter RJ45 Cat6 - - - 26mm 31mm 30mm - - - - -
RS庫存編號 333-6633
製造零件編號DBF8812
TWD671.00
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Splitter RJ45 Female, RJ45 Male Cat5e 3 - - - - - - - - - -
RS庫存編號 292-9521
製造零件編號2962722
TWD5,902.00
單位
- - - - - - 54mm 42mm 45mm - - - - 125 V ac/dc
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製造零件編號09454521509
BrandHARTING
TWD1,500.00
單位
Port RJ45 RJ45 Plug/RJ45 Socket Cat6 1 Shielded Straight Through 1m - - 27.9mm - Har-Port - -
RS庫存編號 333-6649
製造零件編號DBFB8812
TWD800.00
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Splitter RJ45 Female, RJ45 Male Cat5e 2 Shielded - - - - - 250 mm - - -
RS庫存編號 875-5613
製造零件編號20820000002
BrandHARTING
TWD408.00
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HIFF Jack RJ45 - 1 - Crossed 15.6mm 13.15mm 41mm - - Ha-VIS preLink 2082000 -
RS庫存編號 203-5595
BrandRS PRO
TWD335.00
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Feedthrough Connector RJ45 Cat5e 1 Shielded - - - - - - - - -
RS庫存編號 111-6747
BrandRS PRO
TWD582.00
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90° Coupler RJ45 Female - - Shielded - 36.9mm 29.1mm 36.2mm - - GTC Sealed GTC Sealed -
RS庫存編號 885-7696
製造零件編號30-9242
TWD347.00
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Coupler RJ45 Female Cat5e 1 Shielded Straight Through 25mm 23.5mm 47mm - - - 30 -
RS庫存編號 875-5565
製造零件編號09454521561
BrandHARTING
TWD703.00
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Coupler RJ45 - 1 - - 35.9mm - - 27.9mm - Har-Port 0945452 -
RS庫存編號 666-3896
製造零件編號20793020922
BrandHARTING
TWD5,865.00
單位
RJ45 Industrial Outlet - - - - - 125mm 139.3mm 57.5mm - - RJ Industrial - -
RS庫存編號 498-2962
製造零件編號09458451500
BrandHARTING
TWD2,667.00
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RJ Industrial Outlet Push Pull - - - - - 173mm 69mm 90mm - - RJ Industrial - -
RS庫存編號 193-0316
製造零件編號RJ45COUP10PK
BrandStartech
TWD619.00
單位
Inline Coupler - Cat5e - - - - - - - - - - -
RS庫存編號 768-4425
製造零件編號EHRJ45P5ESRS
TWD506.00
單位
Adapter RJ45 Cat5e - - - 26mm 31mm 30mm - - - - -
RS庫存編號 333-6627
製造零件編號DPMB8812
TWD1,459.00
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Splitter RJ45 Female, RJ45 Male Cat5e 3 - - 14mm 37mm 48mm - - - - -
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製造零件編號SPE164212
TWD256.00
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RS庫存編號 843-6429
製造零件編號09452151107
BrandHARTING
TWD2,533.00
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Coupler RJ45 Male Cat5 1 UTP Straight Through 40mm - 66.6mm - - HAN 3A RJ45 0945 -