SF Cable Keystone Jack Tooless RJ45 CAT6 Black (RJ45 CAT6 Tool Less) CAT 6 rated connector provide excellent performance for data networks requiring maximum speed and bandwidth PCB technology provides maximum performance and superior signal quality. Backwards compatible to all lower rated category components Includes an integrated TIA-568A/B color wiring diagram IDC (Insulation Displacement Connector). No need to strip the wire before connecting Lifetime Warranty