What is a generator Transfer Switch and why do I need one?
A transfer switch is an electrical device installed next to your load center that transfers power from your generator to your home and is the key to safe and convenient operation of generators for backup power. Required by the National Electrical Code (NFPA 70), a transfer switch isolates those circuits using generator power during an outage, and eliminates the risk of back feeding the electrical utility which can cause injury or death to utility workers and property damage. Also, using a transfer switch with your generator eliminates the need to run extension cords around the home or office.
