These “yellow tails” would definitely bite you if given the chance. There’s no doubt that the taps, conductor insulation colors, and terminations would never be considered a safe installation. For starters this mess violates the requirements of 110.14, Art. 250 and Art. 314. There are no locknuts present, cover plates are missing, ...
Better yet, just rip this mess out and start over!
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.