Built-in dimmer Shelly Dimmer Gen3 — LED max 150W, Halogen max 200W, 220–240V, wireless, black/lime

Shelly Dimmer Gen3 is a built-in wireless dimmer designed to control lighting loads in residential and commercial installations. The device supports dimming of LED loads up to 150 W and halogen loads up to 200 W, and operates on a 220–240 V AC mains supply at 50 Hz. With a very low standby consumption of 1.5 W and a compact housing measuring 42.5 × 16.5 × 38 mm, the unit is intended to be installed behind wall switches or inside electrical boxes to enable wireless control and automation of connected lights.

Advantages

The compact size allows installation in tight spaces behind switches or within standard junction boxes without major rewiring. Wireless control capability enables remote dimming and integration with home automation systems. Low standby power consumption reduces idle energy usage. The Shelly Dimmer Gen3 is compatible with common household voltages (220–240 V) and supports both LED and halogen loads within specified wattage limits, providing flexible application for various lamp types.

Suitable for

• Dimming LED fixtures with a combined load up to 150 W
• Dimming halogen lamps with a combined load up to 200 W
• Installation behind wall switches or inside electrical junction boxes
• Wireless lighting control and automation in homes and small commercial spaces

Key specifications

• Model: Shelly Dimmer Gen3 (MPN: Shelly_Dimmer_Gen3)
• EAN: 3800238070526
• Supply voltage: 220–240 V AC, 50 Hz
• Maximum LED load: 150 W
• Maximum halogen load: 200 W
• Standby consumption: 1.5 W
• Housing dimensions: 42.5 × 16.5 × 38 mm
• Color: black/lime

How to use

Install the Shelly Dimmer Gen3 in accordance with local electrical regulations by placing the device behind an existing wall switch or inside a junction box. Connect the live and neutral wires and the load according to the wiring diagram provided by the manufacturer, ensuring the combined connected load does not exceed the specified maximums for LED and halogen. After electrical installation and power-up, use the wireless configuration process to connect the dimmer to your control interface or automation hub following the Shelly setup instructions. Test the dimming function across the light range and confirm proper remote control operation before restoring normal use.

Recommendations

Verify the total wattage of connected lamps before installation to ensure it does not exceed 150 W for LEDs or 200 W for halogen. Use the device with compatible switches and within standard 220–240 V installations. Follow manufacturer wiring diagrams and safety guidelines; if unsure, consult a qualified electrician for installation and configuration.