This 5A split core current transformer sensor is designed for precise AC current measurement in electrical monitoring applications. The split core design allows for easy installation around existing conductors without disconnecting wiring, making it ideal for retrofitting into established electrical systems. Featuring a 24mm aperture opening, this CT clamp accommodates various conductor sizes while maintaining secure contact. The high frequency response ensures accurate readings across different electrical loads and applications. With its compact black housing and attached red and black lead wires, this transformer integrates seamlessly into control panels and monitoring equipment. The open type design provides reliable performance for energy monitoring, load analysis, and electrical system diagnostics in industrial and commercial settings.