Electrical Auto Main Failure Panels are designed with a relay sensor that detects power failure and shifts the load of a commercial or an industrial unit to a generator. These Auto Main Failure Panels adopt a particular mechanism which automatically switches off the DG set. These Electrical Auto Main Failure Panels regulate voltage/current/frequency of mains and DG as well as the battery voltage of DG. Electrical Auto Main Failure Panels indicate fault via LED or LCD which makes them easy to operate.