NEC Code Forum
I am confused about the "RMC, IMC, EMT, MC, AC" statement in 210.12(A) of the 2014 NEC.
This website makes is very simple to understand:
https://www.afcisafetyreceptacles.org/
It says that according to 210.12(A) you can AFCI protect a NEW branch by using one of the above metal conduits or...