Shelly 3EM Smart 3-Phase Energy Meter

WiFi-operated professional 3-phase energy meter with contactor control.

The Shelly 3EM includes 3 Current Transformers, rated for 120A each, and also features Contactor control which is compatible with any size load for which it's rated. The 3EM can help monitor electricity usage in real time, with instant notifications to your phone in case an appliance consumes power above a threshold of your choice.

The 3EM also allows for contactor control Smart energy metering, helping you identify any redundant energy consumption, as well as providing real-time information about the efficiency of any renewable energy sources you may have in the system like solar panels or wind turbines.

Key Highlights:

• Built-in WiFi - no hub required
• Embedded web server for local management
• Smart schedules
• Smart scenes
• Automatic sunrise/sunset schedules
• Enhanced fire safety
• Enhanced security (MQTT, WSS and TLS certificate support)