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    hthierry's Avatar
    hthierry Posts: 2, Reputation: 1
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    #1

    Jun 30, 2009, 11:25 AM
    Max number of conductors and connections in a metal basement ceiling octagon box
    What is the maximum number of conductors (Black, white & Ground), and connections allowed in a standard metal octagon box nailed to the floor joist (ceiling) in a basement?
    tkrussell's Avatar
    tkrussell Posts: 9,659, Reputation: 725
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    #2

    Jun 30, 2009, 11:32 AM

    Chose your "standard box" from the chart found at:

    Untitled Document

    And you will find the maximum allowed wires of the various sizes.
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