The National Electrical Code® (NEC) is the most widely adopted Code in the world. Approved by the American National Standards Institute (ANSI), the NEC is the most complete set of electrical Code requirements that govern electrical installations in the interest of safety for persons and property. Knowledge of the NEC is an inherent part of doing business in the electrical industry.
View NEC Adoption by State
Visit the NFPA website for more information on the NEC >>