AIRSTOP SPOTI LIGHT 2 – airtight box for downlights with exposed rafters
Airtight installation of recessed downlights in exposed roof structures with above-rafter insulation — the box is fitted directly on the vapour barrier.
- For roofs with above-rafter insulation
- With or without sealed penetrations for cables 4–22 mm
- Airtight to DIN 4108-7
Technical data
| Temperature resistance | −40 … +80 °C |
| Application temperature | −5 … +40 °C |
| Ageing resistance of the adhesive | 30 years |
| Colour | white |
Manufacturer’s data sheet (PDF, in German) · The product on isocell.com
How much do you need?
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Sizes and packaging
| Item no. | Type | Penetrations | Internal dimensions | External dimensions | Per carton | Price incl. VAT |
|---|---|---|---|---|---|---|
| 3AIRSDD2SLMD | with 2 penetrations | 4–22 mm | 120 × 200 × 70 mm | 260 × 180 mm | 25 pcs | €21.76 |
| 3AIRSDD2SLOD | without penetrations | 4–22 mm | 120 × 200 × 70 mm | 260 × 180 mm | 25 pcs | €16.72 |
Data: ISOCELL GmbH & Co KG. End-customer prices including VAT. Availability and delivery time of the individual sizes are confirmed on enquiry.
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Send us the product, the size and the quantity — we reply with a quote, availability and lead time.

