Lincoln Service Parts 2 › Lincoln Electric 9SS30120-1 RECTIFIER PC BOARD ASSEMBLY S30120-1 Lincoln Electric 9SS30120-1 RECTIFIER PC BOARD ASSEMBLY S30120-1 Sale Price: $230.38 Original Price: $264.94 RECTIFIER PC BOARD ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! RECTIFIER PC BOARD ASSEMBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1