Features: • UL approved • 19 inch 4U rackmount • Meets TIA/EIA-568B.2/568B.2-1 Cat.6 • ISO/IEC 11801 and EN 50173-1 specification • Support T568A & B wiring • Wire diameter : 22 ~ 26AWG • Insulation diameter range : 0.70 to 1.40mm • Jack contacts : Phosphor bronze, 50micron gold plate over nickel plating. • IDC contacts : Phosphor bronze, 50micron gold plate over nickel plating. • Safty : UL1863 • Flamability : UL 94 VO • Operating temperature : -40 to +70 dgree Celsius • Weight : 1.55LBS • Mounting Hinge: 102227 • 25 years warranty