Safety Switch, Compatible with Manufacturer Model Number RFK10, Contact Form 3PST, Current Rating 100 A, Depth 7 in, Duty Heavy Duty, Enclosure Type Enclosed, Environment Indoor, Features Quick Make/Break Operating Mechanism, Viewing Window, For Fuse Class Not Applicable, Fuse Kit (Class R) Mfr. No. RFK10, Handle Color Black/Red, Height 21 3/4 in, Horsepower @ 240V AC Not Rated, Horsepower @ 480V AC 75 hp, Horsepower @ 600V AC 100 hp, Housing Material Steel, Includes Dual Cover Interlock