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Product Description
The National Electrical Code® (NEC®) 2020 Edition — officially known as NFPA 70, 2020 Edition — is the benchmark for safe electrical design, installation, and inspection in the United States. Adopted by all 50 states and jurisdictions worldwide, the NEC is the most widely used and referenced electrical code in existence, protecting lives and property from electrical hazards.
The 2020 edition includes important updates to wiring methods, equipment installation, arc-fault and ground-fault protection, and emerging technologies such as energy storage systems and electric vehicle charging infrastructure.
- Complete text of the 2020 National Electrical Code (NFPA 70)
- Covers wiring design, protection, methods, materials, and equipment
- Includes updated requirements for AFCI, GFCI, and surge protection
- Addresses energy storage systems (ESS) and EV charging equipment
- Covers residential, commercial, and industrial electrical installations
- Adopted by jurisdictions across the United States and referenced internationally
- Essential for electricians, electrical engineers, inspectors, contractors, and students
Whether you're wiring a home, designing a commercial electrical system, or preparing for your electrical licensing exam, the 2020 NEC is the essential code book every electrical professional needs on their shelf.
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