What is the maximum height above which kitchen countertop receptacles can be installed?

The maximum height at which kitchen countertop receptacles can be installed is 20 inches. This specification is crucial because it ensures that the receptacles are conveniently located for use while preparing food and working at the countertop. The placement of receptacles within this height range supports both safety and accessibility, allowing for easy connection of appliances without the risk of electrical hazards or obstructions.

Regulatory codes, such as the National Electrical Code (NEC), set these guidelines based on practical usage and safety concerns, reinforcing the need for receptacles to be within reach and away from potential splashes or contact with water sources commonly found in kitchens.

While other heights such as 18 inches, 24 inches, and 30 inches may seem reasonable, they do not comply with the accepted standard for maximizing user convenience and safety in kitchen environments, which is why 20 inches stands as the appropriate measurement.