Lincoln Service Parts 2 › Lincoln Electric 9SS16670-12 ROTARY SWITCH S16670-12 Lincoln Electric 9SS16670-12 ROTARY SWITCH S16670-12 Sale Price: $112.49 Original Price: $129.36 ROTARY SWITCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ROTARY SWITCH PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1