# Atrium W27-3W-Dali-V1 (9844037)

> Atrium W27-3W-Dali-V1 | L 4.2 W 2.6 H 4.2 D 4.2 cm | 3 W | 2700 K | 40 lm | IP20 | White | Aluminum

**Atrium White 3W 2700K Dali Recessed Steplight**

Recessed white aluminum steplight with 3W power and 2700K warm light, dimmable via DALI, ideal for indoor architectural lighting.

The Atrium recessed steplight features a white aluminum body with a compact diameter of 4.2 cm and height of 2.6 cm, designed for indoor architectural applications. It delivers warm 2700K light with a 3W LED source, dimmable via DALI for precise lighting control. With a beam angle of 60° and low glare (UGR <19), it ensures comfortable illumination. The fixture includes an integrated driver and requires a 3.5 cm cut-out for installation. Its IP20 and IK03 ratings make it suitable for protected indoor environments.

- Page: https://novaluce.com/en/products/architectural/atrium/9844037
- Code: 9844037
- Type: Product
- Collection: Architectural
- Category: Steplights
- Family: Atrium
- Catalogue: [Nova Luce Catalogue 2025 - Technical, page 409](https://novaluce.com/catalogues/nova-luce-catalogue-2025-technical/fullscreen?p=409)

## 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 | 40 lm |
| Luminous Efficacy | 13.33 lm/w |
| Beam Angle | 60 ° |
| 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 | 5212017456632 |
| Energy Class | G |

## Images

- https://cdn.novaluce.com/img/products/9844037/9844037_1.jpg?v=eESieft94T0
- https://cdn.novaluce.com/img/products/9844037/9844037_2.jpg?v=n4HZDX1-gf0
- https://cdn.novaluce.com/img/products/9844037/9844037_3.jpg?v=Os7fYBM-ZNM
- https://cdn.novaluce.com/img/products/9844037/9844037_4.jpg?v=tVtoPbN6TFg

## Documents

- [9844037 (3D Files)](https://cdn.novaluce.com/files/3d_files/9844037/9844037.zip?v=LVvSJ-oOk3M)
- [9844037 (Assembly Instructions)](https://cdn.novaluce.com/files/assembly_instructions/9844037/9844037.pdf?v=vxuDmYY8zyA)
- [9844037 (Technical Datasheet)](https://cdn.novaluce.com/files/technical_datasheet/9844037/9844037.pdf?v=VEGuWi6D_nY)

## Variants

9844038

## Accessories

9844049, 9844145