The CR101H and CR101Y manual motor starters provide dependable starting and overload protection for single-phase motors up to one horsepower (115 or 230 Volts). These starters are NEMA rated and are the most economical starter choices. Specifications Poles: 2 Family / Style: CR101 Mounting: Surface Amps: 16 Type: Manual Starter, Toggle Volts AC: 277 IP/NEMA Rating: NEMA 1 Horsepower: 0.750