1,2 Cores Telecommunication cable 2,Wear-resistance 3,High Transimission 4,Copper ... Conductor 5,PE insulation 2 Cores PE insulated Telecommunication cable Specification: Model numberConductor structure coresCable outer diameterCCS2*0.40 ... Single Wire,Surface Wire, Flat Cable, Flex Single Wire, Flex Round Cable, Telephone Cable, Rubber Cable, Speaker Cable, Coaxial Cable, Aluminum Conductor, etc. We ...