WEATHERPROOF SINGLE GANG BOX. WITH PVC COATING AND PURPLE URETHANE INNER COATING. RR-PC SERIESFor use in corrosive atmospheres.PVC Coating: 40 mils minimumPURPLE Urethane: 2 mils minimumPressure sealing sleeves on conduit openings.MATERIAL:Diecast aluminum.Saline chamber test according to ASTM B117Paint adhesion test according to ASTM 3359Resistance to mechanical impacts to body according to IK09, thanks to its design that does not have elements susceptible to breakageNPT thread for use with RIGID and IMC conduit.Green ground screw included.For wet locations.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. 18-92NEMA RN-1 DOWNLOAD SPEC SHEET