Square D,MANUAL SWITCH 600VAC K+OPTIONS,1 hp 90 V DC-2 hp 115 V AC-2 hp 115 V DC-10 hp 575 V AC-10 hp 460 V AC-1.5 hp 230 V DC-7.5 hp 230 V AC,230 V DC-600 V AC,3 phases,3-Pole,30 A,Flush,K,Provides manual ON/OFF control of single or three phase AC motors where overload protection is not required or provided separately,Screw Clamp,Single Unit Manual Switch,Single Unit Stainless Steel Flush Plate,UL Listed - CSA Certified - CE Marked,not rated (flush plate) stainless steel standard size