VCE 5-Pack CAT5e RJ45 Keystone Jack Inline Coupler-Black RJ45 cat5e keystone jack fit for RJ45 cat5e network cable RJ45 8P8C female/female straight coupler, allows you to extend the length of two Cat5 or Cat5e cables in a easy and simple way Fits all standard keystone wall plates and panels Gold plated contacts and easy snap-in retaining clip ensure a secure and corrosion free connection