2510K manual motor switches are designed for manual On Off control for small motors. This three pole switch is rated for 2 HP at 115VAC, 7.5 HP at 230VAC, 10 HP at 460VAC, and 10 HP at 600VAC three phase. It is also rated for 1 HP at 90 VDC, 2 HP at 115 VDC and 1.5 HP at 230 VDC motors. Overload protection for the motor must be supplied separately. 2510K switches can be ordered in a variety of enclosure types. This device is in a surface mount NEMA 7&9 hazardous location enclosure. A 3/4 inch conduit opening is on the top and bottom of the enclosure. Enclosure as a provision to allow padlocking of this device. 2510K manual switches are UL listed and CSA certified. This switch has no pilot light indicator. A cast aluminum NEMA 7 and 9 hazardous location, Class 1, Groups B, C & D and Class II, Groups E, F, & G enclosure is used to protect this starter. This enclosure has one conduit entry on the bottom and one on the top. The 0.75 inch conduit entries are tapped with number 14 pipe threads. Enclosure is 6.36 inches tall, 3.95 inches wide and 4.35 inches deep. This device is UL Listed and CSA certified.