What shape is used to classify Class C electrical wiring?

The classification of Class C electrical wiring is determined by its identification, which is represented using specific shapes in various electrical codes and standards. A circle is utilized as the shape to indicate Class C wiring. This visual representation helps in quickly identifying and distinguishing among different classes of wiring systems during installation and inspection processes.

Recognizing the importance of clear labeling and shape recognition in electrical wiring is crucial for ensuring safety, compliance with regulations, and ease of maintenance. Correct identification through the use of the circle symbol can prevent errors in wiring setups and help in adhering to proper electrical standards.