H0482 NEMA Magnetic Motor Starter Overload Relay Amp Setting 20 to 100A Coil Volts 480VAC Enclosure NEMA Rating No Enclosure Auxiliary Contact Form 1NO HP @ 3 Phase - 240V 30 HP @ 3 Phase - 480V 50 Starter Type NEMA Style Action Reversing Hz 50/60 Number of Poles 3 Amps AC 90 NEMA Size 3 Width 12.13 In. Features Class 20 Solid State Ambient-Compensated Overload Relay and Instantaneous Magnetic Trip Mechanism