, Specially designed for single-hole mounting to accommodate terminals or devices for building automation, Suitable for data technology, Box material: PP-C Flamm TPE-S Flamm, Mounting type: HW, Conductor cross-section: max. 2.5 mm, Suitable for wall thickness: 5-25 mm, Rated voltage: 400V, Free of heavy metals, PVC-free, Silicone-free, Glow wire tested. 850°C, Ambient temp. (minimum): -25°C, Ambient temp. (maximum): 40°C, Ambient temp. (24 hours): 35°C, Max. relative humidity at 25°C (short term): 90%, Max. rel. Humidity at 40°C: 50%, DIN EN 60670-1 (VDE 0606-1) DIN EN 60670-22 (VDE 0606-22)