Lincoln Service Parts 1 › Lincoln Electric 9SM25000S DIODE MODULE,250A,600V(MATCHED SET OF 2) M25000S Lincoln Electric 9SM25000S DIODE MODULE,250A,600V(MATCHED SET OF 2) M25000S Sale Price: $134.08 Original Price: $154.19 DIODE MODULE,250A,600V(MATCHED SET OF 2) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DIODE MODULE,250A,600V(MATCHED SET OF 2) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1