O-Z/Gedney Explosionproof Junction Box IF886

9-1/4 INCH L X 9-1/4 INCH W X 8-5/16 INCH H OVERALL SIZE 7-3/4 INCH W X 6 INCH D X 7-3/4 INCH H INNER SIZE 2-1/2 INCH (END/SIDE) HUB SIZE UL 886, CSA C22.2 APPROVAL 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 BOLT-ON COVER TYPE COPPER FREE ALUMINUM BODY MATERIAL COPPER FREE ALUMINUM COVER MATERIAL END, SIDE HUB LOCATION 3/4 INCH (SIDE), 3/8 INCH (COVER), 1/2 INCH (BOTTOM) WALL THICKNESS GRAY EPOXY POWDER COATED BODY FINISH GRAY EPOXY POWDER COATED COVER FINISH MOUNTING PAN SIZE 6 INCH W X 6 INCH H APPLICATION HAZARDOUS LOCATION IF MODEL