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Thread: Ground in each conduit?

  1. #11
    Join Date
    Feb 2018
    Location
    Hawaii
    Posts
    5
    One last question. GoldDigger, is there anywhere in the nec that states what you said or is it just a common sense thing.

  2. #12
    Join Date
    Jun 2003
    Location
    Hawthorne, New York NEC: 2014
    Posts
    3,577
    Nothing in the NEC. This is something that, as the designer of the installation you need to decide for yourself.

    -Hal

  3. #13
    Join Date
    Dec 2012
    Location
    Placerville, CA, USA
    Posts
    19,256
    The key point here is not that the NEC says that an EGC is not necessary but rather that nothing in the NEC tells you that an EGC is required for measurement or control circuits, particularly those that qualify for Class 2 wiring methods.

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