Cavity wall sound insulation box 2K 68

Cavity wall sound insulation box 2K 68, 10 pieces

Main features short:
Airtight thanks to 2K membrane technology
Subsequent installation possible
The sound-absorbing function of the wall is completely retained

Hints:
Measurement of airborne sound insulation according to DIN EN ISO 10 140
Difference in sound insulation when installing five boxes in a lightweight wall = 0.2 dB

Characteristics:
The sound-absorbing function of the wall is completely retained
Subsequent installation possible
Airtight thanks to 2K membrane technology
4 cable entries
Installation up to 5-way combinations possible
Opposite installation possible from 120 mm wall thickness
2 pipe entries = EN 25
2 cable entries 3x1.5 mm²
2 cable entries 5x1.5 mm²
2 cable entries 3x2.5 mm²
Max. conductor cross section 2.5 mm²
Material:. Polypropylene (PP) and TPE. Silicone free
Checked:. Glow wire +850° C. Measurement of airborne sound insulation according to DIN EN ISO 10 140. VDE
Protection class: IP30
Color gray
Incl. 5 connecting pieces per pack for fully insulated through-wiring