Shielded twisted triad: 1.50 mm bare copper conductor insulated with PE.3 conductors twisted together with tinned copper drainwire and aluminiumpolyester foil (1 each)Shielded twisted pair: 0.50 mm bare copper conductor insulated with PE. 2 conductors twistedtogether with a tinned copper drain wire and aluminiumpolyester foil (8 each)Filling compound: The cable is filled with cable filling compoundOuter jacket: Polyurethane jacket. Colour black