H 60" 72" 84" 96" A 16X 24X 32X 40X W– 30" 40" 45" 11" NEMA 1 D 14.5" NEMA 1 + DiD or drip hood1 14.5" NEMA 2/3R1,2 14.8" NEMA 4/4X/122 1 DiD and drip hood usable conduit space is 11". 2 Depth for NEMA 3R/4/4X/12 does not include 0.9" of hanger bracket....