Appleton Electric Vaporproof HID Fixture with Refractor and Guard MLAP172J1GMT

3/4 INCH NPT HUB SIZE 1 HUB(S) UL 844, UL 1598-A, CSA APPROVAL HAZARDOUS LOCATION, MARINE LOCATION, WET LOCATION APPLICATION RIGID PENDANT MOUNTING HPF, MULTI TAP, PULSE START, SUPER CONSTANT WATTAGE AUTO TRANSFORMER BALLAST TYPE CLASS I DIV 2 GROUP A B C D, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III, NEMA 4X, CSA 4X ENCLOSURE MEDIUM BASE METAL HALIDE LAMP TYPE 175 W LAMP WATTAGE CAST COPPER FREE ALUMINUM HOUSING MATERIAL ELECTROSTATICALLY APPLIED BAKED GRAY EPOXY CLAD HOUSING FINISH .75 HUB SIZE IN INCH 120/208/240/277 V AT 60 HZ BALLAST/LINE VOLTAGE 3/4 HUB SIZE - FRACTIONAL CAST COPPER FREE ALUMINUM GUARD MATERIAL ELECTROSTATICALLY APPLIED BAKED GRAY EPOXY CLAD GUARD FINISH HEAT RESISTANT PRISMATIC GLASS REFRACTOR MATERIAL 8 INCH DIA REFRACTOR SIZE MERCMASTER[T], APPLETON[R] BRAND HUB SIZE IN INCH - UOM IN REFRACTOR TYPE NEMA TYPE 1 ML MODEL