Are meter sockets considered service equipment?

Meter sockets are indeed considered service equipment as they play a crucial role in the electrical service installation. According to the National Electrical Code (NEC), service equipment is any necessary apparatus, such as a meter socket, that is used to measure and control the flow of electricity into a building. These sockets provide a point where the utility connects the electrical supply to the customer's wiring system, thereby facilitating the measurement of electricity consumption.

Understanding that meter sockets serve as the interface between the utility service and the electrical system is important. They are part of the service entrance and are essential for establishing a legal connection to the utility supply, which is why they're classified as service equipment under the NEC guidelines. This classification applies universally, regardless of the installation type, whether it's residential, commercial, or industrial, emphasizing their importance in a well-structured electrical distribution system.

Meter sockets must adhere to safety standards and specifications to ensure the safe and accurate metering of electricity, further underscoring their role as critical components of service equipment.