As the professional manufacturer, we would like to provide you Copper Core Ac Wire. Copper-core AC wire must comply with relevant industry standards and regulations, such as National Electrical Code (NEC) standards in the United States or International Electrotechnical Commission (IEC) standards internationally. Compliance ensures that the wire meets specific safety and performance requirements for use in electrical installations.Copper-core AC wire is commonly used for various applications, including residential and commercial wiring, electrical distribution systems, power transmission lines, and industrial machinery. Its excellent electrical properties, durability, and reliability make it a preferred choice for electrical wiring in many industries and applications.