Single phase, 2 pole, 2 wire, 240 V, rated 10 HP, steel enclosure. All lugs positioned for bottom entry and exit wiring. Easy mounting for quick installation. Pullout head can be replaced in off position. 10,000 AIR. 12 - 3 AWG al, 14 - 3 kcmil cu lug wire range. 5-5/32 in x 7-5/16 in x 2-7/32 in. UL listed.