How does a generator interlock kit work?

The Interlock kit will allow you to safely disconnected your panel from the utility feed and switch it over to the generator. The Interlock kit prevents the two sources from being connected at the same time.The Interlock Kit allows you to safely disconnect the power supply panel and switch it to a generator powered by a new circuit breaker. The Interlock Kit allows only one of these power systems to work at the same time, which prevents the two sources from being connected together.