Lincoln Service Parts 1 › Lincoln Electric 9SM29884-1 INTERCONNECT BOARD ASBLY M29884-1 Lincoln Electric 9SM29884-1 INTERCONNECT BOARD ASBLY M29884-1 Sale Price: $272.94 Original Price: $313.88 INTERCONNECT BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INTERCONNECT BOARD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1