Lincoln Service Parts 2 › Lincoln Electric 9SS31672-3 SWITCH BOARD ASBLY S31672-3 Lincoln Electric 9SS31672-3 SWITCH BOARD ASBLY S31672-3 Sale Price: $2,166.28 Original Price: $2,491.22 SWITCH BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SWITCH BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1