2510M and T integral horsepower manual motor starters provide overload protection and On Off control for small AC motors. These non-reversing integral horsepower manual starters are used in a variety of industrial and commercial installations. Typical applications include fans, conveyors, pumps, and small machine tools. This NEMA Size M-0 three pole starter is rated for 3 HP at 200-230 VAC and 5 HP at 380-575 VAC three phase. Three melting alloy thermal units are used with this manual starter to sense over current conditions. These thermal units are ordered separately to match motor data. A cast aluminum NEMA 7 and 9 hazardous location, Class 1, Groups C & D and Class II, Groups E, F, & G enclosure is used to protect this starter. This enclosure has one 0.75 inch conduit entry on the bottom and one on the top. Enclosure is 10.50 inches tall, 6.00 inches wide and 6.13 inches deep. A toggle handle is used to turn the manual switch on and off. The toggle handle can be padlocked in the off or stop position. 2510M integral horsepower starters are UL listed and CSA certified.