Manual Motor Starter NEMA Size M-0 Horsepower @ Single Phase - 120V AC 1 hp Horsepower @ Single Phase - 240V AC 2 hp Maximum Voltage Rating 600V AC Number of Poles 2 Operator Push Button Phase Single Current AC 18 A Series Class 2510 M Series Maximum Overload Relay Current Setting Not Applicable Minimum Overload Relay Current Setting Not Applicable NEMA Enclosure Rating 1 Number of Required Thermals 1 Overload Protection Type Thermal Starter Style NEMA