NEMA Connectors are standardized electrical plugs and receptacles used primarily in North America. They ensure safe and reliable connections for various electrical devices, ranging from household appliances to industrial equipment. Each connector is designed for specific voltage and current ratings, making it easier to match the right connector to the appropriate application. These connectors are identified by a unique code that indicates their configuration, such as the number of poles and the voltage rating. Common types include NEMA 5-15 for standard household outlets and NEMA L14-30 for higher power applications. This standardization helps prevent electrical accidents and ensures compatibility across devices.