Lincoln Service Parts 1 › Lincoln Electric 9SM23075 ENCLOSURE BACK PLATE M23075 Lincoln Electric 9SM23075 ENCLOSURE BACK PLATE M23075 Sale Price: $127.59 Original Price: $146.73 ENCLOSURE BACK PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ENCLOSURE BACK PLATE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1