Lincoln Service Parts 1 › Lincoln Electric 9SS12020-57 STRAIGHT PLUG, SOLID SHELL S12020-57 Lincoln Electric 9SS12020-57 STRAIGHT PLUG, SOLID SHELL S12020-57 Sale Price: $120.02 Original Price: $138.02 STRAIGHT PLUG, SOLID SHELL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! STRAIGHT PLUG, SOLID SHELL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1