Prenav Copper Welding Holder 600Amp EX EH-13. Model: EX EH-13; Rated Current (35% Duty Cycle): 600 A; Rated Current (60% Duty Cycle): 500 A; Cable Size: 35 mm²; Max Electrode Size: 4.00 mm; Main Body Alloy: Steel + Copper + Brass + Gunmetal; Standard: CE; Standard Packing: 80 Pcs (10 Pcs x 8 Box); Made In: India (New Delhi)