LogiLink’s Multimedia Keystone Coupler offer highest flexibility and reliable signal transmission. No matter whether USB, HDMI, Coaxial, Video or Audio signal transmission, our keystone jacks either meet or exceed industry standards and meet all requirements for high performance transmissions and safety standards. It is a high density snap-in modular type to fit into most types of 19” rack panels, wall plates and surface mount boxes. LogiLink’s keystone jacks are engineered with PCB technology, phosphor bronze IDC contacts, gold plated prongs, and a ABS plastic housing. Our Multimedia Keystone Jack line is subject to industry standards and meets all requirements for high performance transmissions and safety standards.\n\n- Snap-in Keystone Module suitable for standard keystone panels and outlets\n- Connections: Binding post (red) > thread nut, utilizes a screw clamp installation in the rear\n- Application: Audio speaker cabling\n- Material: Gold-plated contact, thermoplastic housing\n- Dimensions :\n- Color: black