Description
Specifications
Sonoff SPM-Main Smart Switch
- Energy consumption measurement: The switch allows measurement of electrical consumption.
- Connectivity: Supports Ethernet and Wi-Fi connection.
- Channel management: Can manage up to 128 channels, combining up to 32 SPM-4Relay switches.
- Overload protection: Protects devices from damage due to overload.
- Easy installation: Installation is simple and is done on the power rail.
- History storage: Supports storing energy consumption history for 180 days via SD card (8-32GB, SDHC).
- Dimensions: 142.5 x 90 x 66.5 mm.
- Input: 100-240V ~50/60Hz 50mA max.
- Wi-Fi: 802.11 b/g/n 2.4GHz.
- Material: PC V0.
- Manufacturer: Sonoff
- Model: SPM-Main
- Color: White
Specifications
- Type
- Kilowatt meter
- Installation Type
- Rail
- Number of Phases
- Single-phase
- Maximum Current
- 20 A
Smart Features
- Connectivity
- Wi-Fi, Modbus, LAN
- Smart Ecosystem
- Sonoff
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.