RJ Adapters, Couplers & Extensions
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 CouplersMainly 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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RS PRO RJ11 Adapter, 2 Port
VND213,651.96VND30,089.16 -
MH Connectors, MH3101 RJ45 Coupler, 1 Port, UTP
VND91,970.64 -
RS PRO D Sub Adapter Male 9 Way D-Sub to Female RJ45
VND124,709.16 -
RS PRO D Sub Adapter Male 9 Way D-Sub to Female RJ45
VND140,037.60 -
RS PRO D Sub Adapter Female 9 Way D-Sub to Female RJ11
VND148,174.92 -
StarTech.com Cat5e Inline Coupler
VND148,364.16 -
MH Connectors, MH3101 RJ45 Coupler, 1 Port, STP
VND154,987.56 -
RS PRO RJ45 Coupler, 2 Port, UTP
VND164,071.08 -
RS PRO Cat3 RJ11 Coupler, UTP
VND178,642.56 -
RS PRO RJ11 Coupler, 2 Port, Unshielded
VND179,967.24 -
RS PRO XLR Panel Mount XLR Connector, Female
VND186,212.16 -
RS PRO Cat5e Punch Down Wiring Box, 2 Port, UTP
VND194,160.24 -
FT CAT5e
VND194,538.72 -
RS PRO XLR Panel Mount XLR Connector, Female
VND197,377.32 -
RS PRO D Sub Adapter Male 9 Way D-Sub to Female RJ11
VND205,703.88 -
RS PRO D Sub Adapter Male 9 Way D-Sub to Female RJ45
VND210,434.88 -
MH Connectors, MH3101 Cat5e RJ45 Coupler, 1 Port, UTP
VND214,787.40 -
MH Connectors, MH3101 Cat6 RJ45 Coupler, 1 Port, UTP
VND224,438.64 -
RS PRO Cat6 RJ45 Feedthrough Connector, UTP
VND225,384.84 -
RS PRO D Sub Adapter Female 9 Way D-Sub to Female RJ45
VND234,846.84 -
RS PRO Cat5e RJ45 Feedthrough Connector, 2 Port, FTP
VND239,388.60 -
RS PRO Cat5e RJ45 T-Adapter, 2 Port, Unshielded, 170 mm Extension Length
VND242,037.96 -
RS PRO Cat5 RJ45 Female Coupler, STP
VND244,687.32 -
RS PRO Cat5e RJ45 T-Adapter, 2 Port, Shielded, 170 mm Extension Length
VND244,876.56