Lincoln Service Parts 1 › Lincoln Electric 9SM20979-1 INTERCONNECT CABLE ASBLY M20979-1 Lincoln Electric 9SM20979-1 INTERCONNECT CABLE ASBLY M20979-1 Sale Price: $332.13 Original Price: $381.95 INTERCONNECT CABLE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! INTERCONNECT CABLE ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1