Superior MultiRelay Fibra has temperature protection. When the temperature of one of the relays exceeds the permissible value, all closed contacts automatically open. The toggle of the relay that was enabled turns red. The user and the security company receive a notification about overheating in Ajax apps.
The relay functionality is restored when the temperature drops to the permissible level. After the power is restored, the relay contacts return to their previous state.
If, after the relay has been switched off due to overheating, the user has changed the state using the toggle in the app, the contacts will take this state after the temperature returns to normal.
When operating in pulse mode, the relay recovers from overheating in the off state.