Conductor: solid bare copper AWG23/1
Insulation: Cellular polyolefin  (SFS-PE), nominal Ø 1.38 mm
Pair: No 2 insulated conductors stranded together into a pair
Colour code: 1. White/blue 2.White/orange 3. White/green 4. White/brown (IEC 708-1)
Screen 1: Aluminium/polyester or Aluminium/polyester/aluminium tape over each single pair
Screen 2: overall Tinned Copper Wire Braid
Outer jacket: Grey Fire Retardant and UV Resistant SHF2 material, LSZH