Hubbell Electrical Products Explosionproof Conduit Outlet Box GECXTF-2-6TB

ELECTROSTATICALLY APPLIED POWDER COATED COPPER FREE ALUMINUM MATERIAL ROUND SHAPE 3/4 INCH HUB SIZE UL, CSA APPROVAL FLANGED MOUNTING CLASS I DIV 1 AND 2 GROUP C D, CLASS I ZONE 1 AND 2 GROUP IIA IIB, CLASS II DIV 1 AND 2 GROUP E F G, CLASS III, NEMA 7C/7D/9E/9F/9G ENCLOSURE EXTERNALLY THREADED COVER TYPE 19 CU INCH CAPACITY 2 11/16 INCH COVER OPENING DIAMETER KILLARK[R] BRAND GE MODEL