Appleton Electric Explosionproof Incandescent Fixture ALB1575

3/4 INCH HUB SIZE 4 HUB(S) UL 844/1571, CSA C22.2 APPROVAL LONG BRACKET MOUNTING CLASS I DIV 1 AND 2 GROUP C D, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III ENCLOSURE A23/PS25 LAMP TYPE 150 TO 300 W LAMP WATTAGE COPPER FREE ALUMINUM HOUSING MATERIAL EPOXY CLAD DOUBLE COATED HOUSING FINISH 3 PLUG(S) NATURAL FINISHED ALUMINUM REFLECTOR TYPE COPPER FREE ALUMINUM GUARD MATERIAL HEAT/IMPACT RESISTANT PRISMATIC GLASS GLOBE MATERIAL EPOXY CLAD DOUBLE COATED GUARD FINISH UNILET[R], A-51[R] BRAND USED ON THREADED METAL CONDUIT APPLICATION WET LOCATION