Explosionproof Incandescent Light Fixture, Lamp Type A23/PS25, Lamp Wattage 150 to 300 W, Number of Hubs 4, Number of Plugs 3, Hub Size 3/4 Inch, Housing Material Copper Free Aluminum, Housing Finish Epoxy Clad Double Coated, Globe Material Heat/Impact Resistant Prismatic Glass, Globe Color Red, Guard Material Copper Free Aluminum, Guard Finish Epoxy Clad Double Coated, Reflector Type Natural Finished Aluminum, Mounting Wall, Enclosure Class I Div 1 and 2 Group C D, Class II Div 1 and 2 Group E F G, Class III, Approval UL 1598/844, CSA C22.2, Application Chemical and Petrochemical Plant, Ignitable Vapor, Dust, Moisture, Corrosive Atmosphere, Wet Location