Lincoln Service Parts 1 › Lincoln Electric 9SM16730 DISCONNECT SWITCH ASBLY M16730 Lincoln Electric 9SM16730 DISCONNECT SWITCH ASBLY M16730 Sale Price: $341.35 Original Price: $392.55 DISCONNECT SWITCH ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! DISCONNECT SWITCH ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1