Jump to content

Ground/Neutral Question


JohnC

Recommended Posts

Is that a fact? I always wondered why neutrals and grounds could be attached to the same bus bar, but not to the same terminal. I was mis-understanding this I guess. However, two neutrals in one terminal is an offense. Correct?

Link to comment
Share on other sites

Originally posted by elgato

Is that a fact? I always wondered why neutrals and grounds could be attached to the same bus bar, but not to the same terminal. I was mis-understanding this I guess. However, two neutrals in one terminal is an offense. Correct?

Yes, it's a fact. The UL standard for CTL panelboards has always prohibited this unless the terminal is marked for more than one grounded conductor (neutral).

Remember that neutral wires carry current during normal operation. Grounding wires do not.

- Jim Katen, Oregon

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...