Which color is commonly used for equipment grounding conductors?

The color that is commonly used for equipment grounding conductors is green. This standard is widely recognized in electrical installations and is crucial for ensuring safety and consistency in wiring systems. The use of green as a color code for grounding conductors helps distinguish these conductors from other types used for power or signaling. Grounding conductors are vital because they provide a safe path for electrical currents in the event of a fault, helping to prevent electric shock and equipment damage.

Using green for grounding conductors aligns with the National Electrical Code (NEC) and various electrical standards worldwide, which specify color coding to reduce the risk of mistakes during installation and maintenance. Proper identification of conductors is essential for safety in electrical systems, making it easier for professionals to identify the function of each wire at a glance. This reinforces the importance of adhering to standard color codes in electrical installations.