Lincoln Service Parts 2 › Lincoln Electric 9SS31225-21 CONTROL BOX ASBLY S31225-21 Lincoln Electric 9SS31225-21 CONTROL BOX ASBLY S31225-21 Sale Price: $1,866.86 Original Price: $2,146.89 CONTROL BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1