Lincoln Service Parts 2 › Lincoln Electric 9SS37600-6 KEY SWITCH AND LOCK S37600-6 Lincoln Electric 9SS37600-6 KEY SWITCH AND LOCK S37600-6 Sale Price: $119.72 Original Price: $137.68 KEY SWITCH AND LOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! KEY SWITCH AND LOCK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1