What Is an Electrical Code?


Quick Answer

An electrical code is a set of regulations governing electrical wiring. An electrical code is meant to set standards for electrical wiring systems, to enhance safety and to protect against fires or electric shocks.

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Full Answer

The National Electric Code is the U.S. standard that governs the safe installation of electrical equipment and wiring. The electric code itself is not a law, but is mandated by state or local law. The electric code is a standardized source, stipulating the requirements for safe electrical installation. The NEC was first published in 1897 and is updated and republished every three years. The NEC is also used outside of the United States in countries such as Costa Rica, Mexico, Colombia and Venezuela.

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