LogiLink NK4017 EconLine Keystone Coupler Cat.6A STP with 2xRJ45 Female Connectors for Shielded Network Patch Cable Extension and Keystone Panels

The LogiLink NK4017 EconLine Keystone Coupler Cat.6A STP is a reliable networking accessory featuring dual RJ45 female connectors designed for the secure connection or extension of two shielded patch cables. Built with a robust zinc alloy housing, this coupler ensures stable signal transmission and mechanical durability for modern structured cabling systems. It supports high-frequency data transfers up to 500 MHz, making it fully compatible with Gigabit and 10-Gigabit Ethernet applications as well as Power over Ethernet standards.

Advantages

This Keystone coupler offers a practical solution for extending cable runs without the need for recrimping or permanent rewiring. Its fully shielded STP design protects against electromagnetic interference, ensuring signal integrity in demanding environments. The gold-plated contacts provide corrosion resistance and reliable electrical conductivity over extended periods of use. Additionally, the tool-free snap-in installation mechanism allows quick and secure mounting into standard patch panels and wall outlets.

Suitable for

• Extending existing shielded network patch cables
• Connecting patch cords in 19-inch Keystone panels
• Setting up structured network cabling in offices and homes
• Deploying Gigabit and 10-Gigabit Ethernet networks
• Power over Ethernet applications including PoE, PoE+, and PoE++

This coupler may not be suitable for unshielded network environments where STP shielding is unnecessary or where cable management requires permanent in-wall splicing rather than modular patch connections. It is also not designed to function as an active network switch or router to split a single signal into multiple active device connections.

Key specifications

• Cat.6A Class EA performance up to 500 MHz
• Two RJ45 female connectors with 1:1 pinout
• Shielded zinc die-cast housing
• Gold-plated contact pins
• Supports PoE, PoE+, and PoE++
• Snap-in mounting design for standard Keystone openings
• Dimensions: 33.2 x 17.3 x 19.7 mm
• Flat profile in silver and white

To use the coupler, simply insert two terminated RJ45 patch cables into the female connectors on each side until they click securely into place. For permanent installations, snap the module directly into a compatible Keystone patch panel, faceplate, or distribution box until the retention clips engage firmly. Ensure that the cables are properly strain-relieved to prevent excessive tension on the connection ports.

What to consider before purchase

• Verify that your existing cables use RJ45 connectors and require extension or panel mounting
• Check compatibility with your current patch panel or wall outlet dimensions
• Confirm whether your network requires shielded STP connections to prevent interference

Ensure that cable lengths and overall channel distances comply with standard network specifications to maintain optimal signal performance and prevent data loss.