In this episode, Russ puts the size of this junction box to the test, and it fails. According to 314.28(A)(2) of the 2011 NEC, the junction box is too small for this application....More
In this episode, Russ examines a string of temporary lights that were installed for a construction project. This is a violation 590.4 (F) of the NEC....More
In this episode, Russ calls into question the mounting location of this power distribution transformer, and whether or not the NEC ventilation requirements [450.9] have been met....More
In this episode, Russ finds a violation of the use of non-metallic support hardware on a service mast where the clips are obviously not sunlight resistant....More
In this episode, Russ finds a great example of why the NEC requires unused openings to be closed and afford protection equivalent to the wall of the equipment....More
Abstract: In this webinar, Mike will not only explain the current NEC requirements for GFCIs and AFCIs, but he'll explain how they operate, what causes their premature failure, and when they won't provide the safety protection you might have thought they would.
Abstract: This webinar will teach attendees the difference between risk and hazard, and how the choice of system grounding has a direct impact on reliability and safety.