... insulated/ sheathed 4.Protective strength 5.CE,VED approval YR 01 Solid Copper Telephone Cable with PVC insulation and sheath1,For ... -proof, damp-proof and safe anti-acid-base cable.Technical data:About our factory:Our factory manufactures and exports different kinds ... Cable, Coaxial Cable, Aluminum Conductor, etc. Product line:Package: YR 01 Solid shielded telephone cable