Prenav Welding Machine Earth Clamp EC-400 Gold With Grip. Model: EC-400 Gold With Grip; Rated Current (35% Duty Cycle): 600 A; Rated Current (60% Duty Cycle): 400 A; Cable Size: 10-25 mm²; Material: Steel + Copper (copper jaws); Grip: Insulated grip; Standard Packing: 108 Pcs (1 Pc x 108 Box); Made In: India (New Delhi)