
FD Device Box, 1-Gang, Aluminum Ridge Top, Cast Box. Hub Size: 3/4". Box Depth: 2.69" Includes: Internal Ground Screw. For Use with Threaded Rigid Metal Conduit.
FS/FD Device Boxes are Corrosion-resistant; ideal for indoor and outdoor installations. Weatherproof, raintight and dust-tight when used with cast gasketed covers