UGREEN NW114 RJ45 Female-to-Female Ethernet Coupler – UG-20390

The UGREEN NW114 RJ45 Ethernet Coupler (UG-20390) is a compact network adapter designed to connect two RJ45 Ethernet cables together, allowing an existing network cable to be extended without replacing it with a longer cable.

Featuring RJ45 female connectors on both ends, the coupler provides a straightforward plug-and-play solution for extending network connections between routers, switches, computers, access points, IP cameras, printers, smart TVs, and other Ethernet-enabled equipment.

The coupler is compatible with Cat7, Cat6, Cat5e, and Cat5 Ethernet cables and is designed to maintain stable network transmission when used with correctly terminated compatible cabling.

Its compact black housing makes it suitable for home networks, offices, CCTV installations, server rooms, schools, businesses, and structured networking environments.

Product Features

RJ45 Female-to-Female Connection

Features RJ45 female ports on both ends, allowing two Ethernet cables with standard RJ45 male connectors to be joined together.

Extend Ethernet Cable Length

Provides a simple way to extend an existing LAN cable by connecting it to another Ethernet cable without rewiring or replacing the original cable.

Gigabit Ethernet Support

Supports network speeds up to 1Gbps with compatible Cat6 cabling and networking equipment, making it suitable for everyday Gigabit Ethernet installations.

Cat7, Cat6, Cat5e & Cat5 Compatibility

Works with commonly used Ethernet cable categories, including Cat7, Cat6, Cat5e, and Cat5.

Stable Signal Transmission

Internal conductive contacts and shielding are designed to help maintain reliable network connectivity and reduce interference.

Plug-and-Play Installation

No drivers, software, external power supply, or network configuration is required. Simply connect an Ethernet cable to each side of the coupler.

Compact Design

The small form factor makes the coupler easy to integrate behind desks, near routers, inside network installations, or anywhere two Ethernet cables need to be joined.

Ideal for CCTV Networks

Suitable for extending Ethernet connections used with compatible IP cameras, NVRs, PoE networking equipment, switches, and routers.

Wide Network Equipment Compatibility

Suitable for Ethernet-enabled desktop PCs, laptops, routers, switches, access points, printers, smart TVs, IP cameras, NVRs, and other network devices.

Product Specifications

• Product Type: RJ45 Ethernet Inline Coupler
• Brand: UGREEN
• Model: NW114
• Product Code: UG-20390 / 20390
• Connector 1: RJ45 Female
• Connector 2: RJ45 Female
• Configuration: 8P8C
• Network Compatibility: Cat7 / Cat6 / Cat5e / Cat5
• Gigabit Ethernet: Supported
• Network Speed: Up to 1Gbps with compatible equipment and cabling
• Installation: Plug and Play
• External Power Required: No
• Driver Required: No
• Colour: Black
• Approximate Dimensions: 42 × 23 × 25mm
• Suitable For: Ethernet Cable Extension and Network Cable Coupling
• Compatible Equipment: Routers, Switches, Access Points, PCs, Laptops, Printers, IP Cameras, NVRs, Smart TVs and Other RJ45 Network Devices
• Applications: Home Networks, Offices, CCTV Systems, Server Rooms, Schools, Businesses and Structured Network Installations
• Package Contents: 1 × UGREEN NW114 RJ45 Ethernet Coupler