Box Fill Requirements

A device or utilization equipment wider than a single 2 in. device box shall have _____ volume allowances provided for each gang required for mounting.

a) single
b) double
c) triple
d) none of the above

See answer and applicable Code reference

The correct answer is: b) double

Article 314 covers the installation and use of all boxes and conduit bodies used as outlet, device, junction, or pull boxes. As noted in part of 314.16(B)(4), "A

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