- Order number: 1184-69
- EAN: 4013456536265
- for sound insulation box
- Sound insulation function in conjunction with sound insulation box
Flush-mounting sound insulation one-gang junction box
Sound insulation box for use in solid construction sound insulation walls with stringent sound insulation requirements. The solid box body with additional sound insulation coating absorbs and reflects the sound, so that interference in adjacent rooms is excluded and the sound insulation remains intact as if no installation box were present.
- Maintains the wall's sound insulation protection
- Installation up to 5-unit combinations
- Opposing installation is also possible
- Variable combination connection piece for conduits up to M25
- Flexible for screw and claw fixing of the accessories
- Can be used with sound protection cover as a junction box
Examples of use
Comparison of sound insulation
Solid wall 11.5 cm and 17.5 cm with 10 mm plaster on both sides.
1 Wall, without installations, 52 dB | 2 with one-gang junction box 1555-04, 32 dB | 3 with one-gang junction box 1569-01, 52 dB | 4 Wall, without installations, 56 dB | 5 with one-gang junction box 1555-04, 41 dB | 6 with one-gang junction box type 1569-01, 56 dB