Lincoln Service Parts 1 › Lincoln Electric 9SL5878-8 DC CONTROL BOX ASBLY L5878-8 Lincoln Electric 9SL5878-8 DC CONTROL BOX ASBLY L5878-8 Sale Price: $9,647.38 Original Price: $11,094.49 DC CONTROL BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DC CONTROL BOX ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1