Appleton UNILETS A-51 Series Incandescent Factory Sealed Luminaire Without Guard, Lamp Type: 60 - 200 WTT PS25 Medium Incandescent, Lamp Wattage: 60 - 200 WTT, Number Of Lamps: 1, Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum Fixture And Guard, Fixture Wattage: 60 - 200 WTT, Housing Finish: Epoxy-Clad And Powder Coat Fixture, Guard And Mounting Hood, Housing Material: Copperfree (4/10 Of 1 PCT Maximum) Aluminum, Ambient Temperature Range: 40 DEG C, Temperature Range: 110 DEG C Supply Wire, Lens Material: Explosionproof And Heat And Impact-Resistant Glass Globe, Standard: Group A And B: Class I, Division 1 And 2, Groups A , B, C, D, Class II, Division 1 And 2, Groups E, F, G, Class III, Group C And D: Class I, Division 1 And 2, Groups C, D, Class II, Division 1 And 2, Groups E, F, G, Class III, UL 1598, UL 844, UL E10444, C22.2 No. 250, C22.2 No. 137, CSA 025428, Ideal For Use In Chemical And Petrochemical Plants And In Other Heavy Process Areas Where Ignitable Vapors, Dust, Moisture And Corrosive Atmospheres May Be Present, Suitable For Use In Wet Locations, Use With Threaded Metal Conduit