Lincoln Service Parts 2 › Lincoln Electric 9SS30447-6 CONTROL BOARD ASBLY S30447-6 Lincoln Electric 9SS30447-6 CONTROL BOARD ASBLY S30447-6 Sale Price: $516.05 Original Price: $593.46 CONTROL BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1