Electrical Mount Boxes & Brackets descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. 86-type Pvc Junction Box-wall Mountmswitch Socket Outlet. Features: Suitable for the Type 86 Dark Outfit Switch, Socket, Led Step Stair Lighting Mounting Box Etc Recessed into the Wall, Suitable to Be Buried in Concrete, Which the Apartment Hasn ¡ ¯t Renovated Easy Installation, Light Weight, transp0rt & Corrosion Resistance, Resistant to Acids, Bases and Salts High Impact Strength, Resistant to Compression and Impact, Fire Resistance, with Self-extinguishing Function. Non-conductive, Good Insulation, Able to Resist 25KV Voltage, Assuring a Safe System. Easy Connecting by Solvent Cement and Threading Joining Without Leakage Application Installation During the Process of Construction, Electrical Equipment, Components. Applicable to Residential, Buildings and Factory Installation of Electrical Equipment. No Rust Occurs Like Metal Pipe, Gang Box with No Smell Attracting Rodent, Will No Suffer from Biotic Attack. Specifications: Material: PVC Used For: 86 Type Wall Switch Socket Outlet Size: 768x78x48mm Quantity: 1 Pc. Products number : SOMONO74382