self grounding gfci outlet?

What is a Self Grounding Clip and What Does the 2020 NEC Say About Them?

A GFCI does not supply a ground, and does not need one to operate, but in an ungrounded circuit, it offers personnel protection by opening the circuit should an imbalance between the hot and neutral of 5mA or more occur. There are whole house surge protectors available that will protect all the circuits.

Wire a GFCI Outlet without a Ground Wire in an Older Home

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