What can click in the switchboard?
Question: Every day a click is heard several times. The sound from the shield as if the switch was turned off. But nothing switched there. He is heard when nothing works. Let's say a machine washes and a dishwasher. Turned off and after 10 minutes silk.
Then the included email. the tile worked for 5 minutes in the network .. turned it off and again after 5-10 minutes click. The electrician came to open the brushes and did not see anything. Tell me what it can be.
Hello! You would at least take a picture of the electrical panel. Is there a voltage relay, thermostats, voltage stabilizers in the electrical panel? Is the electric meter in the same shield? If there is - they can click, in principle there is nothing more. Unless it is possible to check the pulling of contacts in each of the circuit breakers, suddenly this sparking is somewhere.