110.26 Working Space about Electrical Equipment – https://www.MikeHolt.com/code. Clearances and working space around electrical equipment are necessary to provide a safe working environment for electrical professionals. The rules that are in place to ensure this space is available are often misunderstood. Be sure you understand these requirements as we discuss Part II of Article 110 in the NEC; more specifically, section 110.26.

According to 110.3(B) in the NEC, equipment, including conductors, must be installed in accordance with the manufacturer’s instructions. But what about when the length of these conductors creates a voltage drop? Is voltage drop just a recommendation in the NEC and not really enforceable? Find out in this podcast where we discuss the ramifications of voltage drop in branch circuit and the energy and life safety issues that may be affected.

406.12 Tamper-Resistant Receptacles - https://www.MikeHolt.com/code. The locations where tamper-resistant receptacles are required have been greatly expanded in 406.12 to include all education facilities, areas where people are awaiting transportation, dormitory units, and assisted living facilities.