Detailed Product Description Alarm cable, Unshield or Shield to meet different securiry equipment, as well ... 2 stranded tinned copper conductor Filler: PVC (Polyvinyl Chloride) dummy core Insulation: PVC (Polyvinyl Chloride) Sheath: PVC (Polyvinyl Chloride) Sheath ... overall diameter Conductor Identification: 4 Cores: Red, Blue, Yellow, Black,6 Cores: Red, Blue, Yellow, Black, Green, White 8 Cores: ...