ICC RCA keystone inserts are an easy way to customize wall plates or patch panels to fit your install while providing a finished look. Our RCA keystones include a color coded insert to quickly identify the appropriate cable. The rear 110 IDC terminal allows for in-wall runs using Ethernet cable. This jack is easy to install and will fit into any standard size keystone wall plate, surface mount box, or patch panel. Use this coupler for RCA audio/video applications.