Dimmer switch Legrand Vlife Atmo 3L 752166 — wall-mounted lighting dimmer module

Legrand Vlife Atmo 3L wall-mounted dimmer switch is designed to adjust lighting levels in residential and commercial interiors. It provides manual control over light intensity for compatible lamps and fixtures, enabling smooth transitions between brightness settings. The unit fits standard wall plate openings and is intended for installation in place of a conventional light switch to regulate ambience and reduce energy consumption.

Advantages

The dimmer offers precise, stepless adjustment of light output for a range of dimmable lamps, supporting smooth fading without abrupt steps. Its wall-mounted form factor and compatibility with standard wall plates simplify replacement of existing switches. Mechanical controls are designed for straightforward operation and tactile feedback. The device contributes to energy savings by allowing lower light levels when full brightness is not needed.

Suitable for

Key specifications

How to use

Turn the control to increase or decrease light intensity to the desired level; some models may include a push function to switch the light on or off. Before installation, disconnect mains power and follow electrical safety practices. Mount the module into the standard wall box and secure it to the wall plate according to the installation instructions supplied by the manufacturer. After wiring, restore power and verify dimming operation with the lamps or fixtures intended for use.

Recommendations

Use only with lamps and fixtures that are specified as dimmable and within the electrical ratings of the switch. For compatibility with LED or low‑consumption lamps, verify manufacturer guidance to avoid flicker or limited dimming range. If unsure about wiring or electrical compatibility, consult a qualified electrician for installation and configuration.