314.3 ex 1

[resistance]

Can someone clarify 314.3 Ex 1. I seen an install today that had MC cable ran directly into an NM box. I clearly seen it as a violation, yet decided to look it up, and ran into the section listed (314.3).

 

[shepelec]

Was there an "internal bonding means" in the box?
Was the box listed for MC as per 330.40?

 

[resistance]

After researching, it seems this topic has been beat to death! No wonder no ones responding ! :roll: Yet, I was correct, it's in violation. They used a device box.


Here are a few links on the topic:
http://forums.mikeholt.com/showthread.php?t=120549&highlight=314.3
http://forums.mikeholt.com/showthread.php?t=113312&highlight=314.3
http://forums.mikeholt.com/showthread.php?t=107206&highlight=314.3&page=17

http://forums.mikeholt.com/showthread.php?t=96937&highlight=314.3