The UGREEN 20390 RJ45 Ethernet Coupler is a high-performance network extension solution designed to join two Ethernet cables securely and reliably. Whether you need to extend the reach of your home network, office setup, gaming console, or smart device connection, this coupler provides a simple plug-and-play method without any signal loss.
Engineered with gold-plated connectors and high-quality internal components, the UGREEN coupler ensures fast, stable, and interference-free data transmission. It supports a full range of Ethernet cable types—including Cat7, Cat6, and Cat5e—making it a versatile choice for upgrading or extending network infrastructures.
The durable ABS housing and precise locking mechanism provide a secure fit, preventing accidental cable disconnections. This makes the coupler ideal for environments where reliability matters, such as server rooms, home offices, and entertainment systems.
Compact and lightweight, the UGREEN 20390 coupler is easy to carry, install, and integrate into any network setup. Whether you’re looking to eliminate cable limitations, expand coverage, or connect devices across longer distances, this coupler delivers efficient, professional-grade performance in a small and convenient package.
