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Embed the Junction Box Sizing Calculator (NEC 314.28)

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Pull Type

Largest Conduit (Trade Size)

0.25 in12 in

Sum of Other Conduits in Same Row (angle pulls only)

0 in48 in

Minimum Box Dimension

16.000

Minimum required junction box length (straight pull) or distance to the opposite wall (angle pull), per NEC 314.28.

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