Kitchen Wiring and Electrical Guidelines

Most kitchens will require at least seven separate circuits. The major appliances (except for the refrigerator) each need their own dedicated circuits.

• Range: Separate 240-volt circuit.
• Dishwasher: Separate 120 volt circuit.
• Microwave oven: Separate 120 volt circuit.
• Kitchen lighting: Requires one general lighting circuit.
• Garbage disposal: Separate 120 volt circuit.
• Smaller appliances: At least two additional 120-volt, 20 amp ground fault circuit interrupter countertop receptacles spaced no more than 4 feet apart, so that no part of your countertop is more than 24 inches from a power source.
• Also consider additional lines for TV and other electronics.
• Extra wiring for lighting under cabinets and soffits.
• New circuits may need a larger electrical panel. Installing a new panel should be done by a licensed electrician.
• Determine the wattage of your appliance. Add up the wattage of those appliances you plan to plug into each circuit.
• GFCI protection should be specified on all receptacles in the kitchen that are near water sources.
• Wall-mounted controls should be positioned no higher than 48 inches above the finished floor. This includes light switches, thermostats, wall receptacles and intercoms.

Drawings can be prepared by designers at a local home center and by kitchen remodelers - better preparation when it comes to electrical wiring means a more productive work session an a shorter turn-around time on all projects.