Ortech WPB-03-FR Non-Metallic Switch and Outlet Box

Three-Gang Insulated Fire Rated Vapour-Proof Non-Metallic Switch And Outlet Box, Designed To House A Single Electrical Device While Providing A Sealed, Moisture-Resistant Enclosure, Constructed From Durable Plastic With Built-In Insulation To Prevent Air And Vapor Leakage, Ideal For Use In Energy-Efficient Residential And Commercial Buildings Where Maintaining The Integrity Of The Vapour Barrier Is Essential.