Shelly Pro 3EM Switch Add-on
Key Features:
- Contactor Control: Provides a dry contact relay (up to 2A) to enable the Shelly Pro 3EM to trigger heavy-duty contactors, controlling high-power loads.
- PV System Balancing: Allows for intelligent energy redirection; when solar generation is high, the device can turn on water heaters or EV chargers to maximize self-consumption.
- Weather-Driven Automation: Enables scripts that act on weather forecasts, such as shutting down heating if a sunny day is predicted, saving energy.
- Galvanic Isolation: Ensures electrical safety and prevents interference between the high-voltage load and the Shelly Pro 3EM device.
- Easy Integration: Specifically designed to attach directly to the Shelly Pro 3EM, powered via 3.3 VDC/12 VDC directly from the base unit.
- Compact Design: Fits onto a DIN rail, making it ideal for integration into standard breaker boxes.
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