Lincoln Service Parts 2 › Lincoln Electric 9SS35378 THERMAL OVERLOAD RELAY S35378 Lincoln Electric 9SS35378 THERMAL OVERLOAD RELAY S35378 Sale Price: $112.71 Original Price: $129.62 THERMAL OVERLOAD RELAY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! THERMAL OVERLOAD RELAY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1