EXCEL® Category 6 U/UTP patch leads are manufactured and tested to ISO 11801, EN 50173 & TIA/EIA 568 requirements for patch cord assemblies and provide optimum performance levels for structured cabling installations. Category 6. Backward compatible. Independently verified. Choice of colours and lengths. Blade style 'slimline' moulded strain relief boot with clip protector. LS0H outer sheath. Individually packaged. ‘Stepped’ RJ45 connector pins. T568B wiring.