FeaturesEnclosures have external mounting lugs for ease of mountingSmooth, rounded integral bushing in each hub protects conductor insulationEnclosures furnished with internal ground screwSmooth ground mating surfaces assure flame-tight joint between cover and mounting enclosureStainless steel hex head cap screws for attaching cover to mounting enclosureHandle has close tolerance threaded stainless steel shaft to meet explosionproof requirementsExplosion proof dust-ignitionproofSurface mount with 1/2 in dead-end hub, 1 HP at 120 VAC and 2 HP at 240 VAC