FeaturesHazardous locations due to the presence of flammable gases or vapors, combustible dusts or easily ignitable fiber or flyingsInstallations at petroleum refineries, chemical and petrochemical plants and other processing or storage facilities where similar hazards existUse in conjunction with magnetic starters or contactors for remote control of motorsDevice bodies are cast copper-free aluminum alloyCast conduit hub 3-gang/4 in feed-thru in 2-gangInternal ground screw