Appleton Mercmaster Jr. HID Luminaire Without Guard, Fixture Type: Wall Mount, Lamp Type: 100 WTT S54 Medium High Pressure Sodium, Lamp Wattage: 100 WTT, Voltage Rating: 120 V, Number Of Lamps: 1, Material: Malleable Iron Mounting Hood, Copperfree (4/10 Of 1 PCT Maximum) Aluminum Ballast Bodies, Fixture Wattage: 115 WTT, Amperage Rating: 1.1 AMP Starting, 1 AMP Operating At 120 V, Housing Finish: Triple-Coat (Zinc Electroplate, Chromate And Epoxy Powder Coat), Housing Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Ambient Temperature Range: 25 DEG C, Temperature Range: 231 - 260 DEG C, Ballast Type: High Power Factor (HPF), Ballast Quantity: 1, Reflector/Refractor: 8 IN Heat-Resistant Prismatic Glass Refractor, Frequency: 60 HZ, Standard: Class I, Division 2, Groups A, B, C, D, Class II, Division 1 And 2, GroupsE, F, G, Class III, UL Listed: E10444, 1598, 1598A, 844, Inexpensive Hid Integrally Ballasted Fixture For Use In Hazardous Locations - Inexpensive ToBuy And Inexpensive To Operate, Enclosed And Gasketed Hid Lighting Fixtures For Use In Tunnels, Walkways, Bridges, Storage Facilities, Processing Plants, Parking Lots, Foundries, Manufacturing Plants, Power Plants And Other Locations Where Moisture, Dirt, Dust Or Corrosive Atmospheres Are Encountered