Square D 2510K motor starting switches provide compact manual On Off control of single or three phase motors or resistance heating loads up to 600 VAC, where overload protection is not required or provided separately. Open type fits industry standard single-gang switch boxes for direct mounting in a wall or machine using any standard cover plate with a standard single cutout. Pilot light option is available. A variety of enclosures are available. Units are UL Listed and CSA Certified for global applications. The maximum operational voltage is 600 VAC and 250 VDC. This three pole switch is rated for 2 HP at 115VAC, 7.5 HP at 230VAC, 10 HP at 460VAC, 10 HP at 600VAC single phase, 1 HP at 90 VDC, 2 HP at 115 VDC and 1.5 HP at 230 VDC and 30A continuous. The screw clamp terminals will accept 14 to 10 AWG copper wire. This switch has no pilot light indicator. This NEMA 1 general purpose enclosure is a surface mounting enclosure. The enclosure has has a 0.5 and 0.75 knockout on the top and bottom. The enclosure is 4.25 inches tall, 2.44 inches wide and 2.75 inches deep. It weighs 0.84 lb. This device is UL Listed and CSA certified.