54 Conduit body cover of trade size 3-1/2 - 4-Inch, is used with conduit bodies to cover opening. It has sturdy steel construction with zinc-plated finish for corrosion resistance. Cover measures 15-Inch x 6-Inch. Screw mountable cover seals out the openings of conduit body to restrict the entry of external elements. It includes captive zinc-plated steel screws. Conduit body cover is UL listed.