Lincoln Service Parts 1 › Lincoln Electric 9SG7112 AUXILIARY TRANSFORMER ASBLY G7112 Lincoln Electric 9SG7112 AUXILIARY TRANSFORMER ASBLY G7112 Sale Price: $2,185.78 Original Price: $2,513.65 AUXILIARY TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! AUXILIARY TRANSFORMER ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1