Safety Switch, Compatible with Manufacturer Model Number RFK03L, Contact Form 3PST, Current Rating 30 A, Depth 5 in, Duty Heavy Duty, Enclosure Type Enclosed, Environment Indoor, For Fuse Class Class H, Class J, Class K, Class R, Fuse Kit (Class R) Mfr. No. RFK03L, Height 14 1/2 in, Horsepower @ 240V AC 3 hp, Housing Material Steel, IP Rating IP20, Mounting Style Surface Mount, NEMA Enclosure Rating 1, Neutral Assembly Included Yes