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Explore electrical fundamentals, theory, calculations, the National Electrical Code, real-world applications, and practical resources designed to make complicated topics easier to understand.
Learn Electrical
Explore NEC topics, common mistakes, calculations, diagrams, and real-world applications.
General
Build a strong foundation by learning the definitions and general requirements that apply throughout the NEC.
Featured topics:
- Important Article 100 definitions
- Listed and labeled equipment
- Working space and equipment access
- Interrupting ratings
- Electrical installation requirements
Wiring and Protection
Learn the rules covering branch circuits, feeders, services, overcurrent protection, grounding, and bonding.
Featured topics:
- Branch circuits
- Required receptacle locations
- GFCI and AFCI protection
- Services and feeders
- Grounding and bonding
- Overcurrent protection
Wiring Methods and Materials
Understand how conductors, raceways, cables, boxes, and enclosures must be selected and installed.
Featured topics:
- Conductor ampacity
- Adjustment and correction
- Box fill
- Conduit fill
- Raceway installation
- Cable and raceway support
Equipment for General Use
Explore the requirements for equipment electricians commonly install, connect, and maintain.
Featured topics:
- Switches and receptacles
- Panelboards
- Luminaires
- Appliances
- Transformers
- Motors
More NEC Chapters Coming Soon
ELECTRYVE is continuing to grow. Future lessons will cover Chapters 5–9, including special occupancies, special equipment, communications systems, tables, and additional Code resources.