| Power supply |
110 - 240 V~ 50/60Hz |
| Power consumption |
< 1.2 W |
| Max. switching voltage |
240 V~ |
| Max. switching current |
25 A |
| Max. power |
6000 W |
| Voltmeter (AC) |
Yes |
| Ammeter (AC) |
Yes |
| Wi-Fi |
Protocol: 802.11 b/g/n
RF band: 2412 - 2472 MHz
Max. RF power: < 20 dBm
Range: Up to 50 m / 165 ft outdoors, up to 30 m / 99 ft indoors (depending on local conditions) |
| Bluetooth |
Protocol: 5.0
RF band: 2402 - 2480 MHz
Max. RF power: < 4 dBm
Range: Up to 30 m / 100 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions) |
| CPU |
ESP-Shelly-C38F |
| Flash |
8 MB |
| Shell material |
Plastic |
| Screw terminals max torque |
0.4 Nm / 3.5 lbin |
| Conductor cross section |
2.5 to 6.0 mm² / 14 to 9 AWG (solid, stranded, and boot-face ferrules) |
| Conductor stripped length |
6 to 7 mm / 0.24 to 0.28 in |
| Schedules |
20 |
| Webhooks (URL actions) |
20 with 5 URLs per hook |
| Wi-Fi range extender |
Yes |
| BLE Gateway |
Yes |
| Scripting |
Yes |
| MQTT |
Yes |
| Encryption |
Yes |
| Ambient working temperature |
-20°C to 40°C / -5°F to 105°F |
| Humidity |
30% to 70% RH |
| Max. altitude |
2000 m / 6562 ft |
