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 1NO/1NC Short Circuit Protection Fusible Disconnect Includes Control Transformer Yes Trip Class 10/20 Horsepower @ Three Phase - 208V AC 3 hp Control Transformer Voltage 480V AC Primary 120V AC Secondary Series 8538