Planning & EstimatingQuestion 413 of 521
What is the minimum width of working space in front of electrical equipment (or the width of the equipment, whichever is greater)?
a.24 in
b.30 in
c.36 in
d.18 in
Explanation
The working space must be at least 30 in wide, or the width of the equipment, whichever is greater. Narrower dimensions such as 24 in or 18 in do not meet the minimum.
Law Reference: 2023 NEC §110.26(A)(2)Practice all 521 questions free — no signup required.
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