Appleton Electric Explosionproof Junction Box JBDR33

7.68 INCH L X 5.12 INCH W X 3.35 INCH D OVERALL SIZE 3/4 INCH HUB SIZE 3 HUB(S) ZONE 1 AND 2 ENCLOSURE MARINE GRADE ALUMINUM BODY MATERIAL MARINE GRADE ALUMINUM COVER MATERIAL (1) TOP/BOTTOM, (2) SIDE HUB LOCATION GRAY PAINTED BODY FINISH GRAY PAINTED COVER FINISH A.T.X[R] BRAND CONSTRUCTIONAL FEATURE CORROSION RESISTANT OPERATING TEMPERATURE -40 TO 131 DEG F SHAPE ROUND JBDR MODEL