National Electrical Code

NEC Rules for Pools, Tubs, Fountains, and Spas ― Part 2

Aug 06, 2019

More highlights from Art. 680, Part II of the 2017 NEC

Aug 04, 2019

Take this weekly quiz to test your knowledge of the 2017 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each...

Code Quiz of the Week: No. 188

Jul 28, 2019

Take this weekly quiz to test your knowledge of the 2017 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each...

Code Quiz: Main Bonding Jumper

Jul 24, 2019

When you need to make the connection between the EGC and the neutral conductor

Code Q&A: Cable Tray, Defined

Jul 24, 2019

Test your NEC knowledge.

What’s Wrong Here? Hint: Dedicated Leak Space

Jul 24, 2019

Think you know how this installation violates the NEC? Visit EC&M's website to see the answer.

Bringing electrical professionals the most comprehensive NEC coverage in the industry