Cat5e inline coupler type keystone jack - white cat5e inline coupler is ideal for connecting network cable or extending your patch cables.Here’s an in-depth look at the specifications of this cat5e keystone jack: joins two rj45 cords designed to join 2 cat 5e patch cords in patch panels or wall plates color: white compatible with standard blank patch panels and wallplates connectors: rj45 female to rj45 female