Are receptacle outlets supposed to be spaced equal distances apart in a dwelling unit?

Receptacle outlets in dwelling units are not required to be spaced equal distances apart, but they do need to be installed according to specific requirements outlined in the National Electrical Code (NEC). The NEC establishes minimum spacing requirements for receptacles to ensure convenience and safety for homeowners. For example, in general living areas, receptacles should be placed within certain distances from walls and other fixed elements to minimize the need for extension cords and to provide adequate power supply for appliances and devices.

The correct choice reflects the importance of adhering to these established guidelines rather than suggesting random placement or limitations based on conditions that are not uniformly applicable. This ensures that electrical installations meet safety standards and provide accessibility. The other options present misunderstandings of the NEC requirements, such as implying randomness or restrictions based on residential versus commercial settings, which do not align with the intent of proper receptacle placement in a dwelling unit.