Safety Switch, Compatible with Manufacturer Model Number RFK03L, Contact Form DPST, Current Rating 30 A, Depth 5 in, Duty Heavy Duty, Environment Indoor/Outdoor, For Fuse Class Class H, Class J, Class K, Class R, Fuse Kit (Class R) Mfr. No. RFK03L, Handle Color Gray, Height 15 in, Horsepower @ 240V AC 3 hp, Housing Material Steel, Includes 1 NO/1 NC Electrical Interlock, IP Rating IP14, Mounting Style Surface Mount, NEMA Enclosure Rating 3R, Neutral Assembly Included Yes