What is the minimum rating required for a receptacle according to code standards?

The minimum rating required for a receptacle, according to most code standards, is typically 15 A for standard residential use. The receptacle rating is based on the typical electrical load that can be safely managed for household circuits.

In typical residential settings, 15 A receptacles are sufficient for lighting and general-purpose outlets. There are also specific requirements for circuits that might require a higher rating, such as for dedicated circuits like those for kitchen appliances or high-power tools, which could utilize 20 A receptacles. However, the minimum that is often found in code documents would be 15 A.

Therefore, the assertion that the minimum rating is 30 A does not align with the established standards for common receptacle usage. Instead, it is critical to recognize the practical application of these ratings in the context of electrical safety and proper circuit design.