1 Acronym Finder. 2015. 2  AcronymFinder.com 13 Oct. 2015 http://www.acronymfinder.com/Provider-Transaction-Access-Number-(medicare-reimbursements)-(PTAN).html. 3  Chicago style: Acronym Finder. 4  S.v.
The U.S. National Electric code and Canadian Electric Code mandates only white or grey color be used for neutral wires. The International Electrotechnical Commission and countries that abide by it, such as the United Kingdom, use blue for the wiring color code for neutral wire of AC branch circuit. Continue Reading
These conductors are designated as follows: 1  Hot: The black wire is the hot wire, which provides a 120 VAC current source. 2  Neutral: The white wire is called the neutral wire. It provides the return path for the current provided by the hot wire. 3  Ground: The bare wire is called the ground wire.