NEMA Combination Starter Coil Voltage 120V AC Current AC 18 A Horsepower @ Three Phase - 600V AC 5 hp Maximum Voltage Rating 600V AC NEMA Enclosure Rating 12 NEMA Size 0 Starter Style NEMA Reversing Capability Non-Reversing Auxiliary Contact Form Not Applicable Short Circuit Protection Circuit Breaker Includes Control Transformer No Trip Class 10/20 Horsepower @ Three Phase - 208V AC 3 hp Control Transformer Voltage Not Applicable Series 8539 Phase Three