Appleton Electric Explosionproof Junction Box DTX242412

27.19 INCH L X 27.19 INCH W X 1.75 INCH D OVERALL SIZE 24 INCH L X 24 INCH W X 12 INCH D INNER SIZE 2 INCH HUB SIZE UL 886 APPROVAL SURFACE MOUNTING CLASS II DIVISION 1 AND 2 GROUP E F G, CLASS III, NEMA 4/9EFG ENCLOSURE GASKETED BOLT-ON COVER TYPE CAST IRON BODY MATERIAL CAST IRON COVER MATERIAL 0.38 INCH (TOP), 0.38 INCH (BACK), 0.38 INCH (COVER) WALL THICKNESS HOT DIP GALVANIZED BODY FINISH 24 INCH COVER OPENING DIAMETER HOT DIP GALVANIZED COVER FINISH APPLICATION COAL STORAGE UNIT, GRAIN ELEVATOR, TEXTILE FACTORY, TISSUE PAPER MILL CONSTRUCTIONAL FEATURE DUST, IGNITIONPROOF, WATERTIGHT DTX MODEL