Lincoln Service Parts 1 › Lincoln Electric 9SL3545-21 MODE SWITCH L3545-21 Lincoln Electric 9SL3545-21 MODE SWITCH L3545-21 Sale Price: $912.98 Original Price: $1,049.93 MODE SWITCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MODE SWITCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1