Conduit size for 2-2-2-6 THHN copper wire?

soivosDecember 27, 2011

Hi,

I need to install a sub-panel about 160 ft. from the main panel.

I'm thinking about burying a 2" conduit, will that be big enough to pull 2-2-2-6 THHN copper wires?

Thank you.

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petey_racer

Plenty big enough.

    Bookmark   December 27, 2011 at 10:28PM
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Ron Natalie

THHN can not be used in underground conduit unless it is also rated THWN or something similar approved for wet locations. Most is.

    Bookmark   December 28, 2011 at 12:22PM
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