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The Shelly Pro 3EM Switch Add-On is designed to expand the capabilities of your Shelly Pro 3EM devices, allowing you to control contactors and other electrical devices for greater flexibility and monitoring. The Shelly Pro Add-On can monitor the power generation of solar panels and wind turbines, as well as automatically switching off non-essential appliances to save energy.
Shelly Pro 3EM Galvanically Isolated Smart Switch Add-On
Designed to be mounted on the DIN rail in the breaker box, the Shelly Pro 3EM Switch Add-on offers even greater functionality than the Shelly Pro 3EM devices by offering features like weather-driven energy optimisation like disabling the heating on sunny days, anticipating higher temperatures.
The Pro 3EM Switch Add-On can also help balance your PV systems load, such as redirecting excess produced energy into other appliances like water heaters, charging stations for electric vehicles and other energy-intensive appliances to reduce your dependence on the grid.
The Pro 3EM Switch Add-on features dry contacts and is DIN-rail mountable.
***Please note: The Pro 3EM Switch Add-On is only compatible with the Shelly Pro 3EM.
