Lincoln Electric 9SM13124 M13124 THYRISTOR HEAT SINK ASBLY AC-1200/150 Sale Price: $1,584.68 Original Price: $1,822.38 THYRISTOR HEAT SINK ASBLY AC-1200/150 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! THYRISTOR HEAT SINK ASBLY AC-1200/150 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1