Idc wire gauge: 22-26 awg, solid or stranded Colour coding: as per 568 a/b standard Spring wire: phosphor bronze alloy plated with 50 micro-inch of gold over 70-100 micro-inch of nickel Idc: phosphor bronze alloy with 100 micro-inch 100% nickel plating Conductor termination: >200 Insulation diameter: 0.7-1.4mm Flammability rating: ul 94 v-0 Safety rating: ul 1863 Wire: 22-26 awg