5 Pack Black Cat5e UTP RJ45 Keystone Coupler, Female to Female Snap-In 8P8C Ethernet Jack Insert for Wall Plates & Patch Panels

This 5-pack black Cat5e UTP keystone RJ45 coupler is a professional snap-in network accessory designed for integrated wall plates and rack-mounted patch panels. The female-to-female dual-port structure splices two Ethernet cables together to lengthen LAN lines without replacing full-length new cables.

Built to Cat5e transmission standards, it delivers stable gigabit signal performance for daily office work, online gaming and surveillance monitoring. Gold-plated contact pins reduce contact resistance and prevent rust, ensuring consistent long-term connection even with frequent plugging.

The universal snap-in clip structure fits most standard keystone wall jacks and rack patch panels, enabling quick assembly without extra tools. Unshielded UTP housing suits indoor conventional network wiring environments, effectively transmitting data signals without obvious attenuation.

No drivers or external power supply needed, plug-and-play for instant network access. Compact black appearance matches most indoor decoration styles, ideal for household wall network layout, commercial office wiring construction and small engineering renovation projects.