Appleby SB639 34, 62mm Plastic Circular Lining / Cavity Wall Box - White\r\n- This is a circular lining wall box for cavity walls.- It is 62mm wide with a depth of 34mm.- This is for mounting single circular main outlets or switches into dryline cavity walls.- It is made of fire retardant plastic for safety.- This product also has multiple breakouts for any cable entry.\r\nThe Appleby SB639 34, 62mm Plastic Circular Lining / Cavity Wall Box - White Plastic boxes for fast fixing flush accessories to cavity walls and any structures with dry lining. The product has a depth of 34mm producing internal dry lining or plasterboard plastic black box. The box accepts main accessories with standard 1 gang fixing centers. The Dry lining box is manufactured from flame-retardant thermoplastic, making it durable and visually pleasing.\r\nFeatures:- Suitable for flush mounting of wiring accessories.- Adjustable Lugs.- Durable, visually pleasing.- BackBox Type: Dry Lining.- Switches & Sockets Product Type: Circular Drylining Boxes.- Number of Gangs: 1 Gang.- Diameter: 62mm.- Colour: White.- Electrical box mounting: dry lining/wall.- Brand: Appleby.