Appleton Electric Explosionproof Conduit Outlet Box GRHLB50

ZINC ELECTROPLATED DICHROMATE EPOXY POWDER COATED MALLEABLE IRON MATERIAL ROUND SHAPE 1/2 INCH HUB SIZE 2 HUB(S) CLASS I GROUP A B C D, CLASS II GROUP E F G, CLASS III ENCLOSURE EXTERNALLY THREADED COVER TYPE LB STYLE (1) SIDE, (1) DOWN HUB LOCATION EXTERNAL HUB TYPE 3.38 INCH COVER OPENING DIAMETER APPLETON[R] BRAND GRH MODEL