RC Snubber

Еnergy absorbing circuits are used to suppress the voltage spikes caused by the circuit's inductance when a switch, electrical or mechanical, opens.

To be used for all Shelly relays which are restarted when switching on induction loads such as fans, motors, rollers, or those that cause voltage spikes during power on.

RC snubber should be wired between the Output and Neutral of the circuit.