CONA Tri Safe 3 Layer PVC Insulated Cables are manufactured from excellent quality electrolytic grade bright annealed copper conductor bunched together and insulated with special grade PVC compound having high insulation resistance and dielectric strength. It is non-corrosive and has special flame retardant and low smoke emitting properties. Each metre of wire goes through flammability test, ageing test, high voltage spark test to assure there are no weak spots anywhere in the insulation. It is ideal for concealed and conduit wiring. CONA cables carry ISI standardization mark and quality certification which assure complete safety, efficiency, reliability and consistency in performance.