In Canada, what is the color coding for residential wiring?

The color coding for residential wiring in Canada adheres to the standards set out by the Canadian Electrical Code. In this context, the correct identification of wire colors is crucial for safety and functionality.

For residential wiring, the standard colors are black for hot wires, white for neutral wires, and green or green/yellow striped for ground wires. Black wires are typically used for carrying electrical current, which is essential for providing power to outlets, fixtures, and appliances. White wires, being neutral, serve to complete the circuit by returning the current to the panel. The green or green/yellow wire is designated for grounding, providing a safe path for electricity in case of a fault, thus minimizing the risk of electrical shock or fire.

The other options present different color combinations that either misrepresent standard practices or include colors that are not used in typical residential wiring in Canada. Understanding these standards is essential for anyone working in the electrical field to ensure both compliance with regulations and, most importantly, the safety of the installation.