Answer:
Even though the cover was nearby, this is a perfect example of a major violation of 110.12(C), Integrity of Electrical Equipment and Connections. This Code requirement states, “Internal parts of electrical equipment, including busbars, wiring terminals, insulators, and other surfaces, cannot be damaged or contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive residues. There shall be no damaged parts that may adversely affect safe operation or mechanical strength of the equipment such as parts that are broken; bent; cut; or deteriorated by corrosion, chemical action, or overheating.”
Special thanks to Mike Boyett , NACHI member, Capital City Inspections in Austin, Texas, for submitting this item.
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About the Author
Joe Tedesco
Tedesco served the industry in many roles during his career. He was a director, senior electrical code instructor for National Technology Transfer, Inc. and American Trainco, Inc.. He was also a codes, standards and seminar specialist for the International Association of Electrical Inspectors and an electrical field service specialist for the National Fire Protection Association in Quincy, Mass. He ran his own business as an NEC consultant and is a Massachusetts licensed master electrician and journeyman electrician and certified electrical inspector (one and two family 2A; General 2B, and Plan Review, 2C). Tedesco also wrote articles for CEE News and EC&M (Code Violations Illustrated and What's Wrong Here?) for more than 15 years and helped launched the Moving Violations video series.