Explanation: A new sentence was added to the 2020 NEC [Sec. 700.5(A)], which reads as follows: "Meter-mounted transfer switches shall not be permitted for emergency system use." Lupacchino is a senior ...
As backup power sources become more common in residential construction (Photo 1), many homeowners have learned about the needs and benefits of transfer switches. They know in the event of an electric ...
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