What is the maximum horizontal distance from any point along the wall to a receptacle outlet according to electrical code?

The correct choice states that the maximum horizontal distance from any point along a wall to a receptacle outlet is 6 feet. This requirement is established to ensure that electrical outlets are sufficiently accessible for typical uses within living spaces. The 6-foot distance promotes convenience for plugging in appliances and devices without the need for long extension cords, which can be a safety hazard.

In residential and commercial settings, this standard helps to maintain a practical and safe electrical layout. Since outlets must be spaced appropriately to prevent extensions and reduce the risk of trip hazards, this code helps in enhancing both functionality and safety. Keeping receptacles within this distance minimizes obstruction and increases the accessibility of electrical power where it is most needed. The focus on this measurement serves to inform how buildings are designed and how residents interact with their electrical systems.

While other distances could theoretically serve greater reach, they do not meet the specific intent of ensuring safe and efficient accessibility in line with code requirements. This is why the correct answer aligns with the established electrical code standards.