North Dakota – NEC 2026 Code Updates, State Laws, and Rules (Part 1)

Covers changes in the 2026 edition of the National Electrical Code, beginning with Article 110 requirements for available fault current, arc flash and fault current labels, and working space, and with energy management and power control systems in Article 130. Participants then examine arc energy reduction in Article 240, conductor sizing and grounding for systems over 1000 volts AC or 1500 volts DC in Articles 268 and 270, feeders and service disconnects in Articles 225 and 230, and grounding and bonding changes in Article 250.

The course then addresses wiring methods and equipment, including securing and supporting in Article 300, boxes in Article 314, receptacle and switch rules relocated within Article 406, luminaires, pavement heating, electric vehicle supply equipment, and energy storage systems. Later lessons cover bonding, wiring methods and seals in hazardous locations under Articles 500 and 501, commercial garages and spray areas, temporary wiring, and pool and spa bonding and GFCI protection in Article 680. The final section covers North Dakota electrical law and rules: license classes and exemptions, apprentice supervision, examinations, renewal and continuing education, discipline, contracting, and advertising.

Learning objectives

• Identify changes in Articles 110, 130 and 240 for fault current labeling, working space, energy management systems, and arc energy reduction.
• Apply grounding, bonding and service requirements in Articles 225, 230 and 250, and the relocated rules for systems over 1000 volts AC or 1500 volts DC in Articles 268 and 270.
• Locate requirements for wiring methods, receptacles, switches, hazardous locations, temporary wiring, and pools in Articles 300 through 680.
• Describe North Dakota license classes, licensing exemptions, renewal and continuing education requirements, and the duties of a contracting electrician.

Disclosure of proprietary interest. No instructor, subject-matter expert or content author involved in developing or delivering this course holds any financial or ownership interest in any product, instrument, device or material referenced in it, and none receives any royalty, profit share or other consideration from the promotion or endorsement of any product. This course does not endorse any commercial product or service.