Hollow wall IT device box For professional installation of network cables in accordance with DIN EN 50173 Guaranteed windproof thanks to 2K technology Automatic compliance with bending radii due to the special design Easy installation due to standard drill hole diameter Depth: 60 mm Material: PP-C Flamm TPE-S Flamm Cable entries: 2x network cable 1x cable Cable retention: Yes Milling hole: 68mm Suitable for wall thickness: 5-25mm Rated voltage: 400V Heavy metal free: Yes DIN EN 60670-1 (VDE 0606-1) DIN EN 60670-22 (VDE 0606-22) Glow wire tested: 850°C Ambient temperature: -25°C to 40°C,