I have several security lights to install.They are to be mounted on 6x6 pt posts.All will be adjacent to a driveway. I have rigid non-metallic run underground stubbed up at each pole.I know I should come out of the ground with rmc to be on the safe side. My question is,should i use rmc all the way to the j-box or is there a safe height to transition back to pvc? thanks in advance,Russell
