Lincoln Service Parts 1 › Lincoln Electric 9SM12283-11 SILICON CONTROLLED POWER RECTIFIER M12283-11 Lincoln Electric 9SM12283-11 SILICON CONTROLLED POWER RECTIFIER M12283-11 Sale Price: $331.25 Original Price: $380.94 SILICON CONTROLLED POWER RECTIFIER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! SILICON CONTROLLED POWER RECTIFIER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1