Square D,STARTER 600VAC 45AMP NEMA +OPTIONS,10HP@200VAC - 15HP@230VAC - 25HP@460/575VAC,2,208VAC@60Hz,3 phases,3-Pole,45 A,600 V AC,NEMA 4X glass polyester,S,Screw Clamp,UL Listed - CSA Certified,Used for Full-Voltage Starting and Stopping of AC Squirrel Cage Motors,melting alloy 3,starter