Lincoln Service Parts 1 › Lincoln Electric 9SM9125-19 PROTECTIVE TRANSFORMER ASBLY M9125-19 Lincoln Electric 9SM9125-19 PROTECTIVE TRANSFORMER ASBLY M9125-19 Sale Price: $282.98 Original Price: $325.43 PROTECTIVE TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! PROTECTIVE TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1