Safety Switch, Compatible with Manufacturer Model Number RFK03H, RFK06, Contact Form 3PST, Current Rating 30 A, Depth 5 in, Duty Heavy Duty, Enclosure Type Enclosed, Environment Indoor/Outdoor, Features Quick Make/Break Operating Mechanism, Viewing Window, For Fuse Class Not Applicable, Fuse Kit (Class R) Mfr. No. RFK03H, Mfr. No. RFK06, Handle Color Black/Red, Height 14 3/4 in, Horsepower @ 240V AC 10 hp, Horsepower @ 480V AC 20 hp, Horsepower @ 600V AC 30 hp