General description The SZC23-NO-AL-CH is a self-powered normally open current detection switch designed for efficient AC current measurement and monitoring. It features an adjustable action current range of 0.2-30A AC, making it suitable for various applications including AC motor overload protection and as an electronic switch in automatic control systems. The switch is equipped with an LED indicator for easy monitoring of its operational status. Technical specifications Model Number: SZC23-NO-AL-CH Action current: 0.2-30A AC (adjustable) Rated load: ≤ 0.5A 240V Switch on minimum: 0.5 ± 0.2A Maximum overload: 100% Leakage current: ≤ 0.1A Accuracy: 1% Hysteresis: ≤ 1% Response time: ≤ 200ms Repeatability: 100% Working temperature: -20 to 60°C Waterproof rating: IP30 Material: ABS + electronic components Product size: 65 x 47 x 25 mm Hole diameter: 10 mm / 0.4 in Other information High-power MOS tube contactless electronic switch Straight-through structure design with isolation