What is the maximum number of duplex convenience outlets appropriate for one power circuit?

The maximum number of duplex convenience outlets appropriate for one power circuit is based on the National Electrical Code (NEC) requirements. According to these guidelines, a typical 15-amp circuit can generally support up to 8 outlets. This number is determined considering factors such as the circuit's load capacity, the maximum draw per outlet, and the recommended practices to ensure safety and reliability in electrical systems.

When planning the electrical layout of a building or structure, it's crucial to adhere to these guidelines to prevent overload conditions, which could lead to circuit failure or potential fire hazards. The recommendation of 8 outlets ensures that the circuit can accommodate standard usage without exceeding the allowable ampacity.

Options that suggest fewer outlets do not align with the standard practice for typical residential or light commercial circuits, while higher numbers would likely exceed safe load limits, violating codes designed to protect property and occupant safety. Thus, the most appropriate maximum number for duplex convenience outlets on one power circuit is 8.