Electrical Services, Part 14

When exposed to the weather, raceways enclosing service entrance conductors must be suitable for wet locations and arranged to drain.

When individual service entrance conductors enter a structure via the roof, they must enter through roof bushings. If they enter through the wall, they must do so at an upward slant through individual, noncombustible, nonabsorbent insulating tubes [230.52] and the conductors must be arranged in drip loops before entering the tubes.

Register to view the full article

Register on EC&M and gain access to premium content, including this article and much more.

Hide comments

Comments

  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
Publish