19 Questions
Read All Questions & AnswersThe volume is not spec'd. A Hubbell rep answered 21 cu in. The inside dimensions would indicate higher volume. i.e. 26 cu in. How is this calculated?
1
The boxes are required to be a certain size, and 21 cu-in is the minimum. The internal dimensions are how the volume is calculated, and with sidewall thickness in mind, 3.875” x 3.875” x 1.437” = 21.577 cu-in.
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