StarTech.com Cat 6 RJ45 Keystone Jack Network Coupler - F/F - Join Two Cat6 Patch Cables Together to Make a Longer Cable - rj45 keystone coupler - cat6 keystone coupler - ethernet keystone coupler - network keystone coupler - rj45 coupler The C6KEYCOUPLER Cat6 RJ45 Keystone Jack Coupler offers a practical, cost-effective solution for joining two RJ45-terminated cables together, to form one long cable.
The RJ45 Coupler offers both durability and dependability and is backed by Lifetime Warranty.