O-Z/Gedney Explosionproof Junction Box YE-060604

8-7/8 INCH L X 8-7/8 INCH W X 5-3/4 INCH D OVERALL SIZE 6 INCH L X 6 INCH W X 4 INCH D INNER SIZE 2 INCH HUB SIZE UL 886, CSA APPROVAL SURFACE WITH LUG MOUNTING CLASS I DIV 1 AND 2 GROUP D, CLASS I ZONE 1 AND 2 GROUP IIA, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III, NEMA 7D/9E/9F/9G ENCLOSURE SCREW-ON COVER TYPE CAST IRON BODY MATERIAL CAST IRON COVER MATERIAL 5/8 INCH (SIDE), 3/8 INCH (COVER/BOTTOM) WALL THICKNESS HOT DIP GALVANIZED BODY FINISH HOT DIP GALVANIZED COVER FINISH YE MODEL