Square D,SWITCH FUSIBLE HD 600V 60A 4P NEMA4,4X,5,304 Stainless Steel,60 A,600 V AC/DC,Lugs,NEMA 3/3R4/4X/12,Rainproof, Dust tight and Corrosion Resistant (Indoor/Outdoor),Single Throw,Single Throw Safety Switch,UL Listed,heavy duty,heavy duty,surface