Sonoff - SPM-4Relay - 20A Wifi Smart Switch
4-channel 20A WiFi smart switch with DIN rail mounting and energy monitoring. Main unit required with at least one 4-relay in the stackable power meter; total 4800W.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Smart Switches - Protocol | Wi-Fi |
|---|
Note : The Main Unit and 4-Relay of the Stackable Power Meter need to be used together. The Main Unit is connected to at least one 4-Relay in order to function
Max. 20A/Gang.Each channel can support maximum current of 20A, no fear of high power load
Communicated by RS-485.The SPM-Main communicates with the SPM-4Relays through RS-485, which allows for multi-terminal and stable long-distance data transmission
Overload Protection.Once the overload protection is enabled, it can protect your devices from burning out.
- Model : SPM-4Realy
- Input : 100-240V AC 50/60Hz 20A /Gang 80A/Total Max
- Output : 100-240V AC 50/60Hz 20A /Gang 80A/Total Max
- Color : White
- Material : PC V0
- Dimension : 250X90X66.5mm
| Current | 20A |
| Type | Actuator |
| Din Rail Mount | Yes |
| Output | 4 X Line Out |
| Energy Monitor | Yes |
| Wattage | 4800W |