Conduit outlet box 1/2in hub 2in cover opening

Conduit outlet boxes with covers have Neoprene O-ring standard to meet NEMA 4 requirements. Cast ears on cover to permit easy removal and tightening. Four standard mounting pads except for boxes with bottom hubs. Threaded cover openings. Ten different hub arrangements. Taper threaded hubs to provide grounding continuity. Smooth integral hub bushing protects conductor insulation when pulling. Surface covers furnished with boxes. Sealing covers, dome covers, and fixture hanger covers are available. Cover threads are 12 pitch. Protect conductors in threaded rigid conduit. Act as pull and splice boxes.