Lincoln Service Parts 1 › Lincoln Electric 9SG12337 CNC CONTROL BOARD (45 1-PH & 3-PH) G12337 Lincoln Electric 9SG12337 CNC CONTROL BOARD (45 1-PH & 3-PH) G12337 Sale Price: $61.42 Original Price: $70.63 CNC CONTROL BOARD (45 1-PH & 3-PH) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! CNC CONTROL BOARD (45 1-PH & 3-PH) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1