Lincoln Service Parts 1 › Lincoln Electric 9SG4407-2 OCV INDICATOR PCB ASBLY G4407-2 Lincoln Electric 9SG4407-2 OCV INDICATOR PCB ASBLY G4407-2 Sale Price: $439.03 Original Price: $504.89 OCV INDICATOR PCB ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! OCV INDICATOR PCB ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1