Enhance your electrical monitoring and control systems with this high-performance AC Current Switch, designed for reliable and precise current sensing. Engineered with a fireproof ABS shell, this switch ensures safe operation and long-lasting durability while providing quick response and stable performance across a wide frequency range. Ideal for various applications requiring accurate current detection, protection, and alarm functions. Key Features: · Normally Open AC Current Sensing Switch: Detects currents from 0.5A to 50A with a fast startup time within 0.1 seconds, ensuring timely response to electrical changes. · Wide Frequency Range: Stable performance across 40Hz to 400Hz, suitable for diverse AC power systems and industrial equipment. · Durable Fireproof ABS Shell: Constructed with 94V-0 rated ABS material for high safety, excellent heat resistance, and extended service life. · Advanced Passive Power Supply Counting: Enables accurate switch output detection, monitoring, protection, and alarm capabilities for enhanced system security. · Easy and Safe Operation: Utilizes electromagnetic mutual inductance principles to monitor or detect electrical equipment current safely and conveniently. · Dual Indicator Lights: Red light indicates the switch is closed, green light signals the switch is open, providing clear visual status display. · Compact Flat Mount Design: Small footprint with dimensions approximately 42mm (H) x 43.7mm/63.7mm (W) x 25mm (T), including an 8.5mm threading hole for easy and secure installation. · Reliable Contact Capacity: Maximum switch contact capacity of 0.3A at 130Vac/dc with overload capacity up to +100% at 50A for durability under stress. · Suitable Working Environment: Operates within -10°C to 55°C and can be stored between -20°C to 65°C, with IP30 protection rating to guard against dust ingress. Specifications: · Item Type: AC Current Switch · Starting Current: 0.5-50A · Frequency Range: 40-400Hz · Startup Time: Within 0.1s · Switch Contact Capacity: Max 0.3A at 130Vac/dc · Overload Capacity: +100% at 50A · Product Size: Height approx. 42mm / 1.7in, Width approx. 43.7mm / 1.7in or 63.7mm / 2.5in, Thickness approx. 25mm / 1in · Threading Hole Diameter: Approx. 8.5mm / 0.3in · Indicator Light: Red (switch closed), Green (switch open) · Installation Form: Flat Mount · Shell Material: Fireproof ABS, 94V-0 · Working Temperature: -10℃ to 55℃ · Storage Temperature: -20℃ to 65℃ · Working Humidity: 0-95%, non-condensing · IP Rating: IP30 Package Includes: · 1 x AC Current Switch This AC Current Switch combines precise sensing, safety, and ease of installation, making it an essential component for electrical current monitoring, protection, and alarm systems in industrial and commercial environments.