# Atrium W27-3W-Dali-V2 (9844039)

> Atrium W27-3W-Dali-V2 | L 4.2 W 2.6 H 4.2 D 4.2 cm | 3 W | 2700 K | 42 lm | IP20 | White | Aluminum

**Atrium W27-3W-Dali-V2 White Recessed Steplight 3W 2700K**

White recessed steplight with 3W power and warm 2700K light, ideal for indoor architectural lighting with DALI dimming.

The Atrium W27-3W-Dali-V2 is a recessed indoor steplight designed for architectural applications. It features a compact 4.2 cm diameter and 2.6 cm height aluminum body finished in white. The integrated LED delivers warm 2700K light with a 3W power rating and offers smooth DALI dimming control. Its low glare and high color rendering index (>80 CRI) ensure comfortable and visually appealing illumination. Suitable for indoor use, this steplight includes a driver and supports accessories like the Atrium B-Black Box Metal-V1 for installation flexibility.

- Page: https://novaluce.com/en/products/architectural/atrium/9844039
- Code: 9844039
- Type: Product
- Collection: Architectural
- Category: Steplights
- Family: Atrium
- Catalogue: [Nova Luce Catalogue 2025 - Technical, page 410](https://novaluce.com/catalogues/nova-luce-catalogue-2025-technical/fullscreen?p=410)

## Attributes

| Attribute | Value |
| --- | --- |
| Colour | White |
| Power | 3 W |
| CCT | 2700 K |
| CRI | >80 |
| Input Voltage | 220-240 V |
| Dimming Type | Dali |
| Light Colour Designation | Warm White |
| Luminus Flux | 42 lm |
| Luminous Efficacy | 14 lm/w |
| Beam Angle | 80 ° |
| Light Source | LED |
| SDCM | <5 |
| UGR | <19 |
| Current Type | AC |
| Input Current | 500 mA |
| Driver Included | Yes |
| Adjustable | Νο |
| Warranty | 2 Years |
| Lifetime | 20000 Hours |
| Cut Out | 3.5 cm |
| Dimmable | Yes |
| IP Rating | 20 |
| Mounting Type | Recessed |
| Class | II |
| Certificates | CE, UKCA |
| Material | Aluminum |
| Length | 4.2 cm |
| IK Rating | 3 |
| Height | 4.2 cm |
| Application Environment | Indoor |
| Width | 2.6 cm |
| Mounting Location | Ceiling |
| Diameter | 4.2 cm |
| Led Module Replaceable | False |
| Net Weight | 0.055 kg |
| EAN | 5212017456656 |
| Energy Class | G |

## Images

- https://cdn.novaluce.com/img/products/9844039/9844039_1.jpg?v=RYUxcL2G27k
- https://cdn.novaluce.com/img/products/9844039/9844039_2.jpg?v=LSz0oUFfTy4
- https://cdn.novaluce.com/img/products/9844039/9844039_3.jpg?v=x-UIrWMUt3Y
- https://cdn.novaluce.com/img/products/9844039/9844039_4.jpg?v=6R5pCghZLco

## Documents

- [9844039_(sukh's_conflicted_copy_2026-05-28) (Assembly Instructions)](https://cdn.novaluce.com/files/assembly_instructions/9844039/9844039_(sukh's_conflicted_copy_2026-05-28).pdf?v=vsgP67Svth4)
- [9844039 (Assembly Instructions)](https://cdn.novaluce.com/files/assembly_instructions/9844039/9844039.pdf?v=ne3-Qrq1Vh8)
- [9844039 (Technical Datasheet)](https://cdn.novaluce.com/files/technical_datasheet/9844039/9844039.pdf?v=TAXggiyqPPU)

## Variants

9844040

## Accessories

9844049, 9844145