The TX6000 Cat 6 U/UTP Plenum copper cable is constructed of 23 AWG copper conductors with FEP/polyolefin insulation. The copper conductors shall be twisted in pairs and separated by a cross divider. All four pairs shall be covered by a flame retardant PVC (CMP), Violet jacket. Packaged 1000 ft./305m on a reel in a box.