The safety ground conductor is usually colored:

The safety ground conductor is usually colored:

• A. Green
• B. Yellow
• C. Blue
• D. Red

Answer: (A)

Grounding conductors are identified by green to signal a protective earth path. This color helps electricians quickly recognize the safety ground, ensuring fault currents have a direct route to earth and allowing overcurrent protection to operate. In many codes, green insulation is standard, sometimes green with a yellow stripe, and bare copper is also used as a grounding conductor. The other colors listed are typically used for hot or traveler conductors in circuits, not for grounding, so they wouldn’t indicate the safety ground.

Grounding conductors are identified by green to signal a protective earth path. This color helps electricians quickly recognize the safety ground, ensuring fault currents have a direct route to earth and allowing overcurrent protection to operate. In many codes, green insulation is standard, sometimes green with a yellow stripe, and bare copper is also used as a grounding conductor. The other colors listed are typically used for hot or traveler conductors in circuits, not for grounding, so they wouldn’t indicate the safety ground.