RJ45 Network Coupler Connector RJ45 Ethernet Network Joiner Coupler Adapter Connector Cable. Use the RJ45 coupler / joiner to connect 2 x CAT5e / CAT6 / CAT7 cables together to extend an existing connection. The RJ45 and RJ11 couplers allow the in line coupling of two RJ11 or two RJ45 connections for extending patch cable as an example. The RJ45 in line coupler is available in either straight through, pin 1-1, 2-2 etc. or crossed over, pin 1-8, 2-7 etc. All models are highly reliable and excellent quality. This RJ45 adapter allows the in-line coupling of two ethernet cable assemblies. The RJ45 inline connector allows you to combine patch cords to extend the distance between RJ45 devices and ethernet sockets. The adapter is made from durable ABS resin, and features gold over nickel-plated contacts for assured connectivity. RJ45 connectors and cables are typically used for internet connections, forming either local area (LAN) or wide area (WAN) networks. For workspaces where wi-fi is restricted, or when a more dependable hardwire connection is required, this adapter allows you more mobility around an ethernet connection. For connecting personal computers to far-away modems or wall sockets, this adapter is ideal.
