CONDUCTOR : Stranded annealed Bare Copper Conductor, circular or circular compacted as per BS 6360/IEC 60228 (Class 2). INSULATION : Extruded layer of Cross linked Polyethylene CORE IDENTIFICATION : Red or Black or as per customer requirement LAYING UP : The cores are laid with right hand lay.Where necessary synthetic fillers and used tomaintain the circularity. OVER SHEATH : Extruded layer of PVC compound generally Black DESIGN : The Cable meets the requirement of BS 7889/IEC 60502-1