2510F fractional horsepower non-reversing manual starters provides manual On-Off control with overload protection for small motors. Designed for fractional single phase motors up to 1 HP. The toggle operator provides an easy manual On-Off control of small motors. These manual starters are used in a variety of industrial and commercial installations. Typical applications include fans, conveyors, pumps, and small machine tools. Melting alloy thermal units are used with this manual starter to sense over current conditions. Overload thermal unit is ordered separately to match motor data. This 1 pole nonreversing manual starter has a 16A current rating. Starter has a 1 HP rating at 115, 230, and 277 VAC. This duplex NEMA 1 general purpose enclosure is a surface mounting enclosure. It has a manual starter and a Auto-Off-Hand single pole double throw selector switch. This duplex manual starter is 4.25 inches tall, 2.44 inches wide and 2.88 inches deep. This device is without a pilot light indicator. Manual starter is UL listed and CSA certified.