PROTEC.class PSSD2K soundproof box Ø 68 mm

2K soundproof box. Maximum sound protection for hollow walls. For increased demands on sound protection as they are placed in the commercial sector: for example hospitals, nursing homes, medical practices, schools or hotels, but also in single and multi-family homes. 2 pipe inlets up to M 25. Sound absorbing component on the can bottom. Sound-absorbing strips to reduce body sound. 6 cable inlets Ø 4 Ö 11.5 mm. Also suitable for subsequent installation. Installation up to 5-fold combinations. For the directly opposite installation from 125 mm wall thickness. For installation openings Ø 68 mm; Construction depth: 60.5 mm. Guaranteed sound protection in the audible frequency range. Suitable for plate thicknesses up to 40 mm. Material: PP, TPE, 68 db. Color: grey/white. With 2 device screws. In the case of WPE 10 there are 5 connecting pieces. Protection class IP30. Measurement voltage 400W. Flame resistance 850° C. according to WDE 0606. Standard distance combination 71 mm.