NEMA Fusible Combination Starter NEMA Size 1 Amps AC 27 Max Motor Voltage 600VAC Coil Volts 110/120VAC Fuse Clip Type RK1-600VAC NEMA Enclosure Type 12 Auxiliary Contact Form 1NO Short Circuit Protection 30A Overload Relay Amp Setting 9 to 45A Trip Class 10/20/30 No Operator Pilot Light No Control Transformer No 7-1/2 HP @ 3 Phase - 240V 10 HP @ 3 Phase - 480V