Lincoln Service Parts 1 › Lincoln Electric 9SM26584 POLARITY SWITCH & LEAD ASBLY M26584 Lincoln Electric 9SM26584 POLARITY SWITCH & LEAD ASBLY M26584 Sale Price: $300.08 Original Price: $345.09 POLARITY SWITCH & LEAD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! POLARITY SWITCH & LEAD ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1