The 2020 edition of NFPA 70: National Electrical Code (NEC) hit the shelves back in September of 2019 and with its release came a sweeping change to the requirements for ground-fault circuit interrupter protection for personnel in residential type occupancies or dwelling units. Communicating the ins and outs of what this means for dwelling unit electrical systems going forward is a big part of the value that NFPA can bring to the electrical industry. To do this, we were able to enlist the help of our friends at the International Association of Electrical Inspectors (IAEI) to help spread the word. I had the opportunity to contribute to the January/February edition of the IAEI magazine with an article featuring the highlights and reasoning of the many changes that took place during the 2020 revision process.
Some of the highlights included the expansion of GFCI protection in dwelling units, clarification of how measurements are taken, and relocation of specific requirements as needed. These changes are going to increase the safety aspect of homes built under the 2020 NEC. By implementing the technology that we have available today, we can create a safe space in our homes where the risk of electrocution is significantly lower than even just a few years ago.
The NEC is an ever-evolving document that will never stop striving to meet its purpose and that is the practical safeguarding of persons and property from the hazards arising from the use of electricity.