Will GFCI Revisions for Manufacturers Confuse the Trades?
Pro Builder
SEPTEMBER 21, 2020
In 2012, the National Electrical Manufacturers Association (NEMA) worked with UL and the Consumer Product Safety Commission (CPSC) to announce changes for GFCIs and revisions to UL 943. However, the 2015 revision unfortunately permitted differing sets of requirements for GFCI circuit breakers and for GFCI receptacles.
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