Appleton Electric Vaporproof HID Fixture with Refractor KPAL1575J548

3/4 INCH NPT HUB SIZE 1 HUB(S) UL 595, UL 844, UL 1572 APPROVAL RIGID STYLE PENDANT MOUNTING HIGH REACTANCE, 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 MOGUL BASE S55 HIGH PRESSURE SODIUM LAMP TYPE 150 W LAMP WATTAGE DIE CAST COPPER FREE ALUMINUM HOUSING MATERIAL CORROSION RESISTANT, DIRT TIGHT, DUST TIGHT, MOISTURE RESISTANT, WEATHER PROOF BAKED EPOXY POWDER COATED HOUSING FINISH 480 V BALLAST/LINE VOLTAGE HEAT RESISTANT PRISMATIC GLASS REFRACTOR MATERIAL 8 INCH DIA REFRACTOR SIZE MERCMASTER[T] III BRAND WITH CLASS H INSULATED BALLAST REFRACTOR TYPE NEMA TYPE 5 KP MODEL