What is the standard color for neutral wires?

The standard color for neutral wires is white. This color designation is part of the National Electrical Code (NEC) guidelines, which specify that white or gray wires are to be used for neutral conductors in residential and commercial electrical systems. This color coding helps electricians and others working with electrical systems to easily identify the purpose of each wire, ensuring safe and proper installations.

In addition to providing clarity, using the standard color for neutral wires contributes to consistent practices across the electrical trade, reducing the likelihood of errors in wiring connections. Understanding this standard is vital for anyone working with electrical systems, as it enhances safety and efficiency during installation and maintenance processes.