WEATHERPROOF SINGLE GANG BOX. WITH MOUNTING LUGS. RR-M SERIES* Review the Spec Sheet for more information about covers.MATERIAL:Diecast aluminumFINISH:Electrostatic powder epoxy/polyester coating.Green ground screw included.Two mounting lugs, screws and close-up plugs included.For wet location when gasketed cover are used.NPT threaded for use with RIGID and IMC conduit.APPLICATIONS:They can be installed to accommodate accessories such as switches, receptacles.Provide openings for making splice and taps.Allow access for maintenance.Manufactured in compliance with:UL 514 A, UL 514 BCAN/CSA-C22.2 No. 18-92 DOWNLOAD SPEC SHEET