09/02/2026
β‘ NEC 110.26 working clearance. For equipment operating at 0-150V to ground, what's the minimum depth of clear working space in front of the panel (Condition 1)?
A, B, C or D answer before you swipe. Working-space violations are cited constantly on WA, OR and ID panel installs usually because the space got ""borrowed"" for storage or a stud wall after the fact.
Our courses cover 110.26 clearances directly. Since 1995. From $35.
π Link in bio.
π¬ Comment your answer + RENEW if you're up this year.