Technical Specifications
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Power: 1×7W / 350mA | 1×10W / 500mA (max. 19V)
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Luminous flux: 652 lm (7W) / 787 lm (10W), both lab-tested at 3000K. Figures at CRI 92
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Colour temperature: 2700K / 3000K / 4000K. Dim-to-warm (1800–2700K) and tunable white (2700–6500K) available on 10W
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Colour rendering: CRI 92 standard. CRI 98 made to order (lab-tested Ra 98.1)
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Dimensions: 75 × 75 × 66 mm
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Cut-out: 70 × 70 mm
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Beam angles: 15° / 24° / 36° / 55°
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Glare: UGR ≈4–7 at 10W (lab-tested), very low glare
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Ceiling thickness: 1–25 mm
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Dimming: Non-dimmable, Triac, 0–10V or DALI (driver chosen per order)
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Finish: Black or white
Certifications & Safety
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IP rating: IP54 (dust and splash proof: suitable for bathrooms)
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Fire rating: Not fire-rated as standard. For fire-rated ceilings, install with a tested intumescent fire hood. Fire-rated versions in development
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Electrical: Class III (SELV) luminaire, supplied with a Class II driver
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Compliance: CE
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Warranty: 5 years, from date of shipment
Ordering
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Lead time: Made to order in 8–10 weeks
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Trade: Designers, architects and contractors: email contact@maisonbillions.com for trade pricing and IES files

CRI 92 as standard. CRI 98 is made to order and lab-tested at Ra 98.1.
Glare is kept very low: our trimless MNBS1251 is lab-tested at UGR about 5.
Read more in Our Lighting Engine.
5-year warranty on indoor fittings and 3 years on outdoor fittings, from the date of shipment.
UK customers buying for personal use can cancel within 14 days of delivery. Faulty items are fully covered. See Returns and Cancellations.
Each fitting runs on a separate driver, chosen when you order: non-dimmable, Triac, 0-10V or DALI. Luminaires are Class III (SELV) and supplied with a Class II driver.
Our fittings are not fire-rated as standard. In fire-rated ceilings, install with a tested intumescent fire hood.