
The 2 buttons switch comes with attachable relay holders. Shelly Wall Switch for Smart Relays can fit into any existing wall switch console or even the tiniest spaces, due to its compact dimensions and simple wiring.
SHELLY 3 EM
Electric energy meter in three-phase and single-phase circuits. Monitor the consumption of the entire installation or the electricity generated from solar panels. 3 independent single-phase circuits can also be monitored. Contactor control functionality allows connection of an external power contactor to drive larger loads.
Example of automation for saving in contracted power: If several high-power consumers coincide and an ICP jump is in danger, program the temporary shutdown of less preferred consumers. Pool treatment plant, air conditioning, oven.
Example in photovoltaic installation:
Charge the electric car or turn on the heating in times of excess photovoltaic production.
INCLUDES 3 TWEEZERS OF 120A
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