View Full Version : Can you put mc cable in a extension ring
texashangman
Jan 16, 2010, 08:26 PM
when doing commercial wiring can you put mc cable in a 4x4 extension ring
stanfortyman
Jan 16, 2010, 08:36 PM
Sure you can.
texashangman
Jan 17, 2010, 10:23 AM
[QUOTE=stanfortyman;2180073]Sure you can.[/QUOTE Thank you
Is it in the code book anywhere
stanfortyman
Jan 17, 2010, 10:27 AM
To be honest I don't think so. I would have to look for any reference.
There would not be anything specifically related to MC and x-rings. It would be a general allowance or disallowance.
stanfortyman
Jan 17, 2010, 10:29 AM
Here is the best I can find:
314.22 Surface Extensions.
Surface extensions shall be made by mounting and mechanically securing an extension ring over the box. Equipment grounding shall be in accordance with Part VI of Article 250.
Like I said, it is a general allowance.
14u2c
Jan 17, 2010, 10:22 PM
Better question here is why would you want? To is all the ko's in the box its self being used?