Keystone Jack, Termination Type Coupler, Compatible Connector Type Headphone, Color White, Compatible Number of Fibers Not Applicable, Compatible Wire Material Not Applicable, RCA Insulator Color White, Number of Ports 1, Overall Depth 1 7/16 in, Overall Height 3/4 in, Overall Width 11/16 in, Standards UL Listed. This item has been restricted from sale in the following state (s): []