MANUAL SWITCH 600VAC K +OPTIONS,0.5 and 0.75 Inch Knockouts (top and bottom) Screw Clamp,10 hp 575 V AC-10 hp 460 V AC-2 hp 115 V DC-2 hp 115 V AC-1 hp 90 V DC-7.5 hp 230 V AC-1.5 hp 230 V DC,230 V DC-600 V AC,3 phases,3-Pole,30 A,K,NEMA 1 painted sheet steel standard size,Provides manual ON/OFF control of single or three phase AC motors where overload protection is not required or provided separately,Single Unit Manual Switch,Single Unit Metal Box - General Purpose,UL Listed - CSA Certified - CE Marked