Safety Switch, Contact Form 3PST, Current Rating 30 A, Depth 3 3/4 in, Duty Standard, Enclosure Type Enclosed, Environment Indoor, For Fuse Class Class H, Class K, Class R, Fuse Kit (Class R) Mfr. No. DRK30, Height 9 1/4 in, Horsepower @ 240V AC 3 hp, Housing Material Steel, IP Rating IP20, Mounting Style Surface Mount, NEMA Enclosure Rating 1, Neutral Assembly Included Yes