NEC 2026 Compatible

An electrical contractor is installing a new 600V motor control center (MCC) in an industrial facility. On the opposite side of the working space, there is a grounded structural steel column. Per NEC 2026, what is the minimum depth of working space required in front of the MCC?

Journeyman Level📋 NEC 110.26(A)(1), Table 110.26(A)(1)Working Space & Clearances
A

3 feet

B

3.5 feet

C

4 feet

D

5 feet

Explanation & Direct Citation

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    Working Space & Clearances Practice Question: NEC 110.26(A)(1), Table 110.26(A)(1) | SparkShift | SparkShift