... and competitive alarm cable 4x0.22mm ,(4 core ,7/0.20 copper, 305m/roll) Cable Introduction:Burglar ... with rip-cord. The cores are made from 7 strands of 0.20mm annealed tinned copper, plain ... copper clad aluminum.Specification:l Conductor: 4X0.22mm, 7 strands 0.20mm,Tinned Copper, Bare Copper, CCA ... : PVC (Polyvinyl Chloride)l Drain/Earth Wire: 7 stranded 0.20mml Shield: Aluminum/Polyester Foil Coverage ...