Square D,STARTER 600VAC 27AMP NEMA +OPTIONS,1,240VAC@60Hz - 220VAC@50Hz,27 A,3 phases,3-Pole,3HP@115VAC - 5HP@230VAC,600 V AC,NEMA 4/4X brushed stainless steel,S,Screw Clamp,UL Listed - CSA Certified,Used for Full-Voltage Starting and Stopping of AC Squirrel Cage Motors,melting alloy 3,starter