What's Wrong Here? Hint: Disappearing Act

What is in this article?:

Can you identify the Code violation(s) in this photo?

Find the Answer

In this photo, we see a PVC pipe secured to a pole. The PVC pipe itself has not been damaged by sunlight since it is constructed to be "resistant to sunlight effects" in accordance with 352.100. The clip, on the other hand, has been severely damaged by the effects of being in the direct rays of the sun for a prolonged period of  time. The clip has become very brittle and has cracked almost completely through.

Hint: Disappearing act

This is a violation of 300.6(C), which requires nonmetallic raceways, elbows, couplings, fittings, supports, and support hardware to be made of material approved for the condition they are placed. These items shall also comply with 300.6(C)(1), which states "where exposed to sunlight, the materials shall be listed as sunlight resistant or shall be identified as sunlight resistant." The material that the clip was made of is clearly not sunlight resistant.

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Discuss this Article 5

Samuel Silva (not verified)
on Jun 7, 2012

The wood brace doesn't look as if it is treated lumber any outdoor outlet is subject to weather. Therefore, Code 314.23(B)(2) is being violated. Plus, the clamp connected to the wood isn't protected against corrosion and deterioration as prescribed in article 300.6.

Anonymous (not verified)
on Jun 7, 2012

You're on utility ground in the photo and utilities follow the NESC, not the NEC.

Russ LeBlanc (not verified)
on Jun 11, 2012

The poles are the customer's lighting poles for a mini-golf and driving range! This is covered by the NEC

Anonymous (not verified)
on Jul 6, 2012

The clamp is not listed for the environmental condition(sunlight most probably) and the rapid oxidation and disintegration is progressing to the point that the clamp no longer provides the required performance.

Dave Radford (not verified)
on Dec 6, 2012

That looks like an old asbestos clamp. I was made with a blend of plastic and asbestos. Over time it would dry out and start to crack, break and become brittle. I do not see any code violation here. It would only become a code violation is a company did some work on the pole and did not update the strapping.

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