Precise control: This adjustable current sensing switch handles 2–30 A AC, enabling accurate load switching and protection for a wide range of equipment. Selfpowered operation: Integrated power supply requires no external source, simplifying installation in challenging environments. Easy status monitoring: A builtin LED indicator provides immediate visibility of operating state and fault events. Durable construction: Made from selfextinguishing ABS with an advanced tube design, it resists heat and chemicals for long service life. Easy integration: Compact form and simple wiring support quick installation with standard AC circuits and controllers. Scenario: In an industrial conveyor line, it starts or stops a motor based on current to prevent overload. Scenario: In HVAC systems, it manages fans and pumps to improve reliability and reduce energy use. Scenario: In solar or battery charging setups, it guards circuits by switching loads to avoid overcurrent events.