Jerrymosier
Member
- Location
- Georgia
- Occupation
- Housing electrician
Hello all, I have a 4” block wall where a 4” box is on one side and a contractor installed a dehumidifier on the opposite side of the wall. He ran an SO cord through the block wall cavity from the box to the unit. I interpret the code to mean he was wrong in the use of a NMC but is it right by code? I’m looking for a better understanding in this use. Is this a violation and should have used MC cable or am I wrong?