Lincoln Service Parts 2 › Lincoln Electric 9ST12705-5 DIODE T12705-5 Lincoln Electric 9ST12705-5 DIODE T12705-5 Sale Price: $36.54 Original Price: $42.02 DIODE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DIODE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1