Lincoln Electric 9SM18720-53 M18720-53 Shunt, 800A. 50MV Sale Price: $446.34 Original Price: $513.29 Shunt, 800A. 50MV PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! Shunt, 800A. 50MV PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1