H5008 NEMA Magnetic Motor Starter Overload Relay Amp Setting 45 to 135A Coil Volts 120VAC Enclosure NEMA Rating 1 Auxiliary Contact Form 1NO HP @ 3 Phase - 240V 50 HP @ 3 Phase - 480V 100 Starter Type NEMA Style Action Reversing Hz 50/60 Number of Poles 3 Amps AC 135 NEMA Size 4 Width 18.16 In. Features Class 10/20 Selectable Solid State Overload Relay Includes Class 10/20 selectable solid state overload relay HP @ 3 Phase - 575V 100 HP @ 3 Phase - 208V 40 Height 29.16 In.