FeaturesCorrosion resistant, pad lockable in the on or off positionEnclosures 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 screws attach sealing chamber to cover and mounting enclosureEach handle has close-tolerance threaded stainless steel shaft to meet explosion proof requirementsDesigned to prevent arcing of enclosed switches in ignitable atmospheres during connect and disconnect operation of lighting and light power loadsExplosion proof dust-ignitionproof