Mutual inductance current monitoring with security isolation between input and output. Self-powered design. Monitored current range up to 30A, with adjustable monitoring threshold from 0.2A to 30A. Hysteresis less than 1%. Suitable for use in strong magnetic environments. Non-contact electronic switch offers fast response and unlimited switching operations. Enclosure made of environmentally friendly, flame-retardant PC material. Monitoring current: 0.2–30A AC Contact rating: 0.3A @ 240V AC/DC Aperture diameter: 10mm Dimensions: 65 x 25 x 47mm Maximum leakage current: 0.1mA Maximum overload capacity: 100% Operating temperature: -20°C to 55°C Hysteresis: <1% Operating principle: Normally closed (Model M3056). When the current through the aperture exceeds the set threshold, the green indicator light turns on and the output signal opens. When the current drops below the set threshold, the red indicator light turns on and the switch closes. Color: As shown Material: Plastic Package includes: 1 x Current detection switch induction relay Content limited to items listed; other products not included. Note: Lighting and display differences may cause slight color variation between product image and actual item. Measurement tolerance: ±1–3cm.