... Conductor: TC, BC. CCA,TCCA 2) Cores: 2-20cores 3) Dielectric: PE, PVC, PP. Security alarm cable 4 cores unshield ... Cores: 2-24 pairs3) Dielectric: PE, PVC, PP. 4) Shield: Al Foil3,Specifications: Customers' specifications are welcomed. 4,Electrical Charateristics5,Application ... Inner packing:Roll, Wooden reel, plastic reel, and paper reel. 3) Outer packing: Carton box, pull out box, pallet available. ...