The TX5e™ Cat 5e U/UTP Plenum copper cable is constructed of 24 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), Yellow jacket. Packaged 1000 ft./305m in an easy payout carton.