NEC® Online puts three widely adopted editions of the National Electrical Code® at your fingertips -- anywhere, from any device!

Optimized for smartphone, tablet, and desktop use, NEC Online gives you the ability to:

  • Instantly navigate and search the 2017, 2014, and 2011 editions of NFPA 70: NEC. 
  • Quickly identify Code changes from edition to edition. You'll know what's new, deleted, or revised!
  • Understand key Code revisions by using the change summaries provided by NFPA experts. 
  • View from any device, or download PDFs for offline viewing.
  • Share important NEC content with colleagues via email.
  • Print or bookmark NEC sections for quick reference down the road.

Nobody knows the NEC better! NEC Online is the flexible, one-stop National Electrical Code reference from NFPA, your partner in electrical safety.