4 Pairs Unshielded Twisted Pair (UTP) Cable• Conductor Metal: Bare Copper• Color Code: Gray• Conductor: 24 AWG• Insulation Material: HD-PE • Jacket Material: PVC UL94V-0• Heat-resistant: 60oC minimum (Temperature limited)• Flame property: The purpose of the        vertical flame test is to screen out        flammable wires. It follows the        VW-1 (UL); FT-1 (CSA) standards.