The basis of a good HW installation. With break-out openings for cables and pipes, integrated cable retention for NYM cables, secure fixing of the pipes Milling hole diameter: Ø 68 mm Suitable for panel thickness: 5-25 mm Device screw included: yes Cable entry 3x1.5²: 4 Max. conductor cross-section: 2.5 mm² Depth: 35 mm Mounting type: HW Box material: PP Protection class (IP): IP30