IEC Combination Starter Overload Relay Amp Setting 14 to 20A Coil Volts 120V AC Amps AC 14 to 20 Enclosure NEMA Rating 4X Selector Switch Operator Function Hand/Off/Auto Short Circuit Protection Motor Circuit Protector Pilot Light Yes Control Transformer No Auxiliary Contact Form 1NO/1NC Hz 50/60 5 hp HP @ 3 Phase - 240V 10 hp HP @ 3 Phase - 480V Height 13.31 in Width 11.31 in Standards UL/CSA Max Motor Voltage 600V AC