Dishwashers typically use a dedicated electrical outlet, which is a standard 120-volt, 3-prong grounded outlet in the United States and other countries with similar electrical systems. In some cases, dishwashers may require a 15-amp or 20-amp circuit, depending on their power consumption and the electrical code requirements in your area.
In the United States, the standard household electrical outlet for dishwashers and other appliances is the NEMA 5-15R, which has three prongs: two vertical blades and one grounding pin. The grounding pin is an important safety feature that helps protect against electrical shocks and ensures proper grounding of the appliance.
Always ensure that your dishwasher is connected to the appropriate outlet and that the electrical circuit is rated to handle the dishwasher's power requirements. If you are uncertain about the electrical requirements or installation, it is best to consult a licensed electrician to ensure a safe and compliant setup.