Shelly Dimmer Gen4 US
Shelly Dimmer Gen4 US
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Description ▼
Smart dimming controller with new Shelly chip and multiprotocol support. Works with or without neutral, fits behind switches, enables full smart control without changing setup.
*Shelly Bypass for Dimmer is required when the device is used without neutral and the load is under 20 W.
KEY FEATURES
- New - Multiprotocol connectivity: Wi‑Fi, Bluetooth, Zigbee
- New - Matter-certified: Integrates into any Matter ecosystem
- No neutral wire needed: Can be used without a neutral wire. Bypass is required when the device is used without neutral and the load is under 20 W.
- Supported light types: Dimmable LED lamps: up to 150 W, Incandescent bulbs: up to 200 W, Halogen lamps: up to 200 W, Iron-core transformer with low-voltage incandescent lamps: up to 200 VA, Dimmable electronic transformers: up to 200 W
- Smart dimming controller with new Shelly chip and multiprotocol support. Works with or without neutral, fits behind switches, enables full smart control without changing setup. *Shelly Bypass for Dimmer is required when the device is used without neutral and the load is under 20 W.
- Transition duration: Provides fine-tuning of the light’s fade time when toggling On or Off
- Easy control: Through the Shelly app, popular smart home platforms, voice assistants, and various protocols.
- Supports: KNXnet/IP communication
- Supports integration via Matter with Home Assistant, Amazon Alexa, Google Home, Apple HomeKit, and Samsung SmartThings
WIRING DIAGRAM
| Terminal | Description | Wire / Connection |
|---|---|---|
| L (x2) | 2 live terminals | Live (220-240 V~) wire |
| N | Neutral terminal | Neutral wire |
| O (x2) | 2 output terminals to the load | Connect to the load (dimmed output) |
| S1, S2 | Switch/button input terminals for light control | Connect to external momentary or toggle switch/button |
SPECIFICATIONS
| Physical | |
|---|---|
| Size (HxWxD): | 38.5x43.5x17mm / 1.52x1.71x0.67in |
| Weight: | 24.3 g / 0.86 oz |
| Screw terminals max torque: | 0.4 Nm / 3.5 lbin |
| Conductor cross section: | 0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules) |
| Conductor stripped length: | 5 to 6 mm / 0.20 to 0.24 in |
| Mounting: | In-wall |
| Shell material: | Plastic |
| Shell color: | Lime |
| Print color: | Black |
| Connectors color: | Gray |
| Environmental | |
| Ambient working temperature: | -20°C to 40°C / -5°F to 105°F |
| Humidity: | 30% to 70% RH |
| Max. altitude: | 2000 m / 6562 ft |
| Electrical | |
| Power supply: | 220-240 V~ 50 Hz |
| Power consumption: | < 1.5 W |
| Neutral required: | No |
| Min. load without neutral and without a Bypass: | 20 W |
| Dimming type: | Trailing edge |
| External protection: | 16 A, tripping characteristic B or C, 6 kA interrupting rating, energy limiting class 3 |
| Output Circuits Ratings | |
| Max. output power: | 200 W |
| Max. current: | 0.85 A |
| Sensors & Meters | |
| Voltmeter (AC): | 180 V - 280 V |
| Voltmeter accuracy: | ± 5 % (when used with neutral) |
| Ammeter (AC): | 0 A - 3 A |
| Ammeter accuracy: | ± 5 % (when used with neutral) |
| Internal-temperature sensor: | Yes *Precise measurement is possible only when used with neutral. |
| Radio | |
| Wi-Fi | |
| Protocol: | 802.11 b/g/n/ax |
| RF band: | 2401 - 2483 МHz |
| Max. RF power: | < 20 dBm |
| Range: | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
| Bluetooth | |
| Protocol: | 5.0 |
| RF band: | 2400 - 2483.5 MHz |
| Max. RF power: | < 4 dBm |
| Range: | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
| Zigbee | |
| Protocol: | 802.15.4 |
| Zigbee repeater: | Yes |
| RF bands: | 2400 to 2483.5 MHz |
| Max. RF power: | < 20 dBm |
| Range: | Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors (Depends on local conditions) |
| Microcontroller Unit | |
| CPU: | ESP-Shelly-C68F STM32 G051 |
| Clock frequency: | ESP-Shelly-C68F: 40 Mhz |
| Flash: | 8 MB |
| Firmware Capabilities | |
| Schedules: | 20 |
| Webhooks (URL actions): | 20 with 5 URLs per hook |
| Scripting: | Yes |
| MQTT: | Yes |
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SKU:E0039
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