Appleton Electric Vaporproof HID Fixture with Refractor MLAL502J5NMT

3/4 INCH NPT HUB SIZE 1 HUB(S) UL 595, UL 844, UL 1572, CSA APPROVAL HAZARDOUS/WET LOCATION APPLICATION RIGID STYLE PENDANT MOUNTING MULTI TAP, HPF BALLAST TYPE NEMA 4X, CLASS I DIV 2 GROUP A GROUP B GROUP C GROUP D, CLASS II DIV 1 DIV 2 GROUP E GROUP F GROUP G, CLASS III ENCLOSURE MEDIUM BASE HIGH PRESSURE SODIUM LAMP TYPE 50 W LAMP WATTAGE DIE CAST COPPER FREE ALUMINUM HOUSING MATERIAL CORROSION RESISTANT, DIRT TIGHT, DUST TIGHT, MOISTURE RESISTANT, WATER TIGHT, WEATHER PROOF BAKED GRAY EPOXY CLADED HOUSING FINISH 120/208/240/277 V BALLAST/LINE VOLTAGE HEAT RESISTANT PRISMATIC GLASS REFRACTOR MATERIAL 8 INCH DIA REFRACTOR SIZE MERCMASTER[T] III BRAND REFRACTOR TYPE NEMA TYPE 5 ML MODEL