Features LED Status Indicator: Conveniently and intuitively indicates the working status of the switch, enhancing user experience and operational efficiency. Quick Response and Unlimited On-Off Times: The SCR non‑contact electronic switch offers rapid response at the ms level and has no limit on the number of on‑off times, ensuring reliable and consistent performance. High Isolation Withstand Voltage: The core structure design provides isolation withstand voltage of up to 2000V, enabling safe usage even under strong magnetic field conditions. Self‑Extinguishing ABS Shell: The durable shell made of self‑extinguishing ABS material ensures safety and reliability, making it suitable for industrial environments. Self‑Powered and Adjustable Action Current: This self-powered sensing switch with adjustable action current eliminates the need for an external power supply, offering convenience and safety in industrial control equipment. Specification: Item Type: Current Mutual Sensing Switch Material: Plastic shell Model: SZC10-NO-AL-CH Switch Type: Normally open Current Jump Value: Adjustable Maximum AC/DC Load of Switch: 1A at 240VAC Power Supply: Self-powered Input Through-core Current: 1-200A AC Minimum Value of Switch Conduction: 0.5±0.2A The Maximum Overload of The Through-core Current: 200%, the through-core current cannot exceed 200% of the rated value Accuracy: 10% Power Consumption: ≤1W Maximum Leakage Current: ≤1mA Hysteresis: ≤1% Response Time: ≤200ms Working Temperature: -30~70℃ Humidity: 0-95% (no condensation) Round Aperture: Approx. 20mm / 0.8in Application: Widely used in substations, frequency conversion speed control devices, inverter devices, electrolytic plating, electric locomotives, street lamp monitoring, coal mines and other automation industries that require current monitoring. Product Introduction: SZC03 series AC current induction switch is designed and produced to solve AC current monitoring. It uses the principle of mutual inductance to isolate AC current by inducing AC through-core current, output a normally open or normally closed switching signal, and directly control various automated industrial control equipment Compared with traditional transformer, thermal protectors and other devices, using this device can not only obtain more accurate and timely control effects, but also greatly simplify Design, reduce costs, and greatly improve the overall competitiveness of the product, which can exceed 200% of the rated value. Package List: 1 x Current Sensing Switch Package List 1 x Current Sensing Switch