yes, it can happen that GFCI前面还有GFCI

来源: freedom321 于 2016-01-12 19:56:52 [] [旧帖] [给我悄悄话] 本文已被阅读： 0 次 (202 bytes)

it is a waste of GFCI, but it happens, more often in the kitchen where you have multiple outlet.   In your case, it can be in the neighboring bathroom if sharing the same wall.

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