NFPA 70 National Electrical Code (NEC) – 2020 Edition


Throughout the United States and around the world, NFPA 70®: National Electrical Code® (NEC®) sets the foundation for electrical safety in residential, commercial, and industrial occupancies.

In stock


Product Details

Prepare for the electrical challenges of tomorrow, today.


Preorder your copy of the 2020 edition of NFPA 70®, National Electrical Code® (NEC®).



Proposed Updates:


  • Horticultural Lighting: Increasing safety at indoor facilities that demand intense electrical loads.
  • Conducting Load Calculations: Modernizing the tables currently in use for calculations to reflect improvements in energy efficiency.
  • Power Over Ethernet: Reducing the risk posed by delivering power with communications cables in “smart” buildings.
  • Marina and Boatyards: Updating ground-fault protection and leakage-current measurement device requirements.

About the Author:

NFPA is the leading information and knowledge resource on fire, electrical, and related hazards.