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Shelly Dimmer 2
Shelly Dimmer 2 is designed to offer flexible installation options and the widest compatibility. Shelly Dimmer 2 can be used where the neutral line is missing and provides a full set of dimming functionalities. You can control a wide range of halogen lights, dimmable LEDs and ferromagnetic transformers.
Supported load types
- Dimmable LED: 50-200VA / 10W – 200W
- Incandescent and halogen light sources: 10-220W
Wiring legend
| Terminals | Description |
|---|---|
| SW1 | Switch 1 Input (switching 0 terminal) |
| SW2 | Switch 2 Input (switching 0 terminal) |
| L | Live (110-240 V) terminal |
| L | Live (110-240 V) terminal |
| L | Live (110-240 V) terminal |
| N | Neutral terminal |
| 0 | Load circuit output terminal |
Basic wiring diagrams
IMPORTANT – All 240V electrical work and installations in Australia must be performed by a licensed electrician. The wiring diagrams below are for informational purposes only.
*When using the device without neutral, Shelly Dimmer 2 requires at least 20W @ 240 VAC of power consumption to operate. If the connected light has a smaller power consumption, then Shelly Bypass is needed for the device to work.
Advanced wiring diagrams
IMPORTANT – All 240V electrical work and installations in Australia must be performed by a licensed electrician. The wiring diagrams below are for informational purposes only.
Single Switch
Two-Way Switch
Specifications
Power | |
| Power supply AC: | 110-230V ±10%, 50/60Hz |
| Power supply DC: | None |
| Supported load: | 10-220W |
| Device power consumption: | < 1 W |
Special functions | |
| Dry contacts: | No |
| Roller shutter mode: | No |
| Device temperature protection: | Yes |
| Overload protection: | Yes |
| Power measurement: | Yes |
| Working without a neutral wire: | Yes |
Features | |
| Control channels: | 1 dimmable channel |
| Operational temperature: | 0°C to + 40°C |
| Intelligent On/Off: | Yes |
| Local and smart control: | Yes |
| Sunrise/Sunset timer: | Yes |
| Built-in weekly scheduler: | Yes |
Connectivity | |
| Wi-Fi protocol: | 802.11 b/g/n |
| Radio frequency: | 2400 – 2500 MHz |
| Radio signal power: | 1mW |
| Wireless range: | Up to 50 m outdoors and up to 30 m indoors (depending on the building materials) |
Dimensions | |
| Size: | 42mm x 36mm x 14mm |
Updated on June 5, 2023
