| Power supply |
110-240 V~ 50/60 Hz |
| Power consumption |
< 1.5 W |
| 0-10V/1-10V voltage control type |
Current sourcing |
| External protection |
16 A, tripping characteristic B or C, 6 kA interrupting rating, Energy limiting class 3 |
| Max. switching voltage |
240 V~ |
| Max. switching current |
13 A |
| Max. control current |
35 mA |
| Voltmeter (AC) |
110 V - 240 V |
| Voltmeter accuracy |
±10 % |
| Ammeter (AC) |
50 mA - 16 A |
| Ammeter accuracy |
±10 % |
| Power and energy meters |
Active and apparent power
Active and apparent energy
Power factor |
| CPU |
Shelly ESP32 C3 |
| Clock frequency |
40 Mhz |
| Flash |
8 MB |
| Schedules |
20 |
| Webhooks (URL actions) |
20 with 5 URLs per hook |
| Internal-temperature sensor |
Yes |
| Scripting |
Yes |
| MQTT |
Yes |
| Advanced schedules |
Yes |
| KVS (Key-Value Store) |
Yes |
| Wi-Fi |
Protocol: 802.11 b/g/n
RF band: 2401 - 2495 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: 4.2
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) |
| Mounting |
Wall console/behind wall/ceiling construction |
| Shell material |
Plastic |
| Shell color |
Pantone 2736C (blue) |
| Screw terminals max torque |
0.4 Nm / 3.5 lbin |
| Ambient working temperature |
-20 °C to 40 °C / -5 °F to 105 °F |
| Humidity |
30 % to 70 % RH |
| Max. altitude |
2000 m / 6562 ft |
