HOW DOES AN AUTOMATIC TRANSFER SWITCH WORK?💡 An Automatic Transfer Switch can automatically switch between electricity coming from your utility and generator power. When the transfer switch detects a power outage, it switches your home to generator power, ensuring the continuous delivery of electrical power from one of two power sources to a connected load circuit. Electrical equipment such as lights, motors, computers etc. will only connect to the alternate power source when required. Once lig