Description The cavity wall box is specially designed for installation in walls with cavities. The socket can be ideally used in combination with series. For the installation of sockets. The assembly is carried out by fixing the clamping screws to the wall, which ensures a safe installation. Features - Color: White. - Material: ABS. - Size: 12.00 x 7.30 x 3.50cm/ 4.72 x 2.87 x 1.38 inch. - material, more reliable and durable, for power or low voltage applications. - Widely used for surface mount installation in hard wall or open office environments - Simple flush mounting, for installation in cavity walls made of plasterboard or wood - For the safe installation of series such as sockets, lights or - Break-out openings of different sizes for cables and of different thicknessesPackage list: 5 x junction boxes