Includes: 4 x 2 x 0.575mm BC conductor F-PE insulation Twisted pair screen First aluminum mylar shield Overall braid screen Rip cord PVC sheath Conductor: Material: solid bare copper Number of pairs: 4 pairs AWG: 23 Conductor diameter: 0.575 í0.003mm Insulation: Material: F-PE Diameter: 1.35 í0.005mm Average thickness: 0.3875mm Minimum point thickness: 0.3870mm Twisted pair screen: aluminum foil (25%) First screen: aluminum foil (25%) Overall screen: TC (96/0.10mm) and braid (braid density: 40%) Jacket rid cord: optional Sheath: Material: PVC or LSOH Nominal diameter: 9.0 í0.2mm Average thickness: 0.65mm Minimum point thickness: 0.645mm Operating temperature: -20 to 75ípC Minimum bend radius (install): (OD) 8mm Flame test: CMX, CM, CMR and IEC60332-1 Reference standards: TIA/EIA568B and IEC/ISO1180.