Visaton FD 18 L, Back Box for Ceiling Speaker
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Protection cover made of steel sheet for DL 18/1 and DL 18/2 with two push-out holes for cables. Four mounted screws to attach terminals and cable clamps. The enlarged volume betters the sound of the inserted speaker.Unsuitable for fire protection ceilings (F30). Fire protection housing systems (FlamoX) are available from KAISER, 58579 Schalksmühle, Germany.
Typical applications
- DL 18/1 ceiling-speaker installations
- DL 18/2 ceiling-speaker installations
- Suspended ceilings that do not require an F30 housing
Full specifications
| Net weight | 0.590 kg |
|---|---|
| Mounting depth | 170 mm |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Use only with the stated DL 18/1 or DL 18/2 ceiling speaker and allow the listed mounting depth.
Route cables through the two push-out holes and secure terminals and clamps before closing the ceiling.
This cover is unsuitable for F30 fire-protection ceilings; specify an approved fire-protection housing where the ceiling design requires one.
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