How often is the National Electrical Code updated?

The National Electrical Code (NEC) is updated every three years. This schedule allows for regular review and incorporation of new technologies, practices, and safety measures related to electrical systems and installations. The NEC is developed by the National Fire Protection Association (NFPA), and the three-year cycle ensures that the regulations stay current and relevant to the evolving electrical industry. Regular updates also allow for input from industry stakeholders, ensuring a collaborative approach to safety and effectiveness. This helps electricians and professionals maintain compliance with the latest standards and best practices in their work.