Indeluz Sigma L Trimless LED recessed linear light
Indeluz Sigma L Trimless LED zápustné liniové svítidlo

Professional light output

The SIGMA recessed light combines superior luminous efficacy (CRI ≥90, 3 SDCM) with perfectly even, shadow-free illumination, offering a 2700K/3000K/4000K variant for precise atmospheric tuning. An innovative optical system ensures high luminous efficiency with minimal energy consumption, while consistent colour rendering across all pieces and natural colour reproduction make it the ideal solution for demanding commercial and residential projects where lighting quality cannot be compromised.

Indeluz Sigma L Trimless LED zápustné liniové svítidlo

Perfect integration in an ultra slim design

The ultra-slim SIGMA linear light with its minimalist design (only 32×44 mm) blends perfectly into the ceiling thanks to its precision aluminium frame with a matt finish that also dissipates heat efficiently. The unobtrusive installation system ensures clean recessing without visible mounting elements, creating discreet lighting where only the light itself stands out. This perfectly integrated design combines technical functionality with architectural purity without compromise.

FAQs

You can find more tips and advice in our Lighting Academy.

What are the benefits of DALI control with lighting Indeluz Sigma L lighting?

DALI control enables smooth dimming and integration into smart systems. This allows the light fixture to be easily controlled and adapted to the current lighting needs of the room.

Is light suitable for use in kitchens?

Thanks to its professional lighting quality (CRI 90) and minimalist design, light is ideal for lighting kitchen islands, where it provides even illumination and accurate color rendering.

Is this light dimmable?

If a product is listed as dimmable, you can adjust the light intensity according to your current needs. The type of dimming varies by model (e.g., TRIAC, DALI, or Casambi), so we recommend verifying compatibility with your dimmer.

If you’d like to learn more about the various dimming technologies and their benefits, we recommend reading our article Dimmable Lighting: Types, How It Works, and Proper Installation.

What color temperature should you choose?

Warm white (2700–3000 K) creates a cozy atmosphere and is suitable for living rooms or bedrooms. Neutral white (4000 K) is suitable for kitchens, bathrooms, or home offices. If light is available in multiple variants, we recommend choosing based on the room’s intended use.

You can find a more detailed explanation of the different light temperatures in our article What Is CCT and How to Choose the Right Color Temperature

What does CRI 90+ mean, and what are its benefits?

CRI indicates how accurately light renders colors. The value CRI 90 and higher It provides more natural color rendering, which you’ll appreciate, for example, in the kitchen, bathroom, or closet, or when lighting paintings and decorations.

If you'd like to learn more, read our article What is CRI, and how does it affect the appearance of colors in an interior?

Can’t find the answer?

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