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. Attributes Type: Full Voltage Non-Reversing Surface Mount Series: CR101 Voltage Rating: 230 VAC/VDC Amperage Rating: 16 A Frequency Rating: 25/60 Hz Motor Power: 1 hp Number Of Poles: 1 Phase: 1 ph Control Type: Toggle Enclosure Type: NEMA 1 Material: Plastic Dimensions: 4.16 in H x 2.28 in W x 2.63 in D