What is the typical voltage of a household electrical outlet in North America?

The typical voltage of a household electrical outlet in North America is 120 volts. This voltage level is designed to provide adequate power for most household appliances and electronics, ensuring that they operate efficiently and safely.

In residential settings, this voltage standard allows devices such as lamps, kitchen appliances, and entertainment systems to function properly. It's worth noting that certain larger appliances, like electric ovens and dryers, may require a higher voltage, often 240 volts; however, these are not the standard for general household outlets.

The choice of 120 volts balances efficiency with safety, allowing for a lower risk of electric shock and making it suitable for everyday use in homes. Understanding this standard is crucial for wiring, appliance design, and overall electrical safety within household environments.