Lincoln Service Parts 1 › Lincoln Electric 9SL17564-1 24V BUS BOARD L17564-1 Lincoln Electric 9SL17564-1 24V BUS BOARD L17564-1 Sale Price: $544.45 Original Price: $626.12 24V BUS BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 24V BUS BOARD PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1