Welding : Designed for the secondary (high current) connection to automatic or hand – held metal arc welding electrodes. It is suitable for flexible use under rugged conditions, on assembly lines and conveyor systems, in machine tool and automatically operated line and spot welding machines.Power : Earthingreturn leads, power feeds to electrolytic plating process, Busbar connection, transformers, generators, aircraft servicing equipments etc.Based on CENELEC HD 22-6 31, VDE 0282 ,IEC 245-6, IS 473, BS 638-4.