Lincoln Service Parts 2 › Lincoln Electric 9SS20643 CONTROL BOARD ADAPTER PLUGS S20643 Lincoln Electric 9SS20643 CONTROL BOARD ADAPTER PLUGS S20643 Sale Price: $19.40 Original Price: $22.31 CONTROL BOARD ADAPTER PLUGS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CONTROL BOARD ADAPTER PLUGS PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1