Know the Details of Installation Codes & Standards
All Answers relate to NFPA 70, 2017 Edition
What’s Wrong With This?
Can you identify the problem depicted in this photo?
Click here to see the answer.
Answer to Can You Identify This?:
The hole that was drilled into the box was the wrong size. Does that necessarily mean the installation is defective? No. The installer could have used reducing washers as a solution. Another good practice is installing an insulating bushing over the threads of the connector.