Ensure reliable security monitoring with this high-quality Normally Closed Magnetic Switch, expertly designed to monitor the opening and closing of doors and windows. Crafted from durable zinc alloy, this magnetic switch offers precise and dependable operation, making it ideal for metal doors, windows, commercial applications, and situations requiring a wide sensing interval. Key Features: · Accurate and Reliable Operation: Designed with a normally closed contact configuration where contacts are apart, providing precise monitoring and dependable performance. · Wide Sensing Distance: Features a sensing distance of 23-35mm (0.98-1.38 inches), allowing flexible installation and ensuring effective detection over a broad range. · Durable Zinc Alloy Shell: Constructed with premium zinc alloy material for enhanced durability and long-lasting use even in demanding environments. · Suitable for Various Applications: Perfectly suited for metal doors, windows, and commercial security systems where a wide interval sensing switch is required. · Compact and Lightweight Design: Weighing approximately 43g, it is easy to install and handle without adding excess bulk. · Electrical Specifications: Supports a maximum withstand power of 10W, a maximum voltage of 100V, and a maximum current of 0.5A, ensuring safe and secure operation within these limits. Specifications: · Type: Normally Closed · Color: Silver · Sensing Distance: 23-35mm (0.98-1.38 inches) · Max Withstand Power: 10W · Max Withstand Voltage: 100V · Max Withstand Current: 0.5A · Shell Material: Zinc Alloy · Thread: 24AWG, 320mm (12.6 inches) · Weight: Approx. 43g Package Includes: · 1 pair x Magnetic Switch This magnetic switch is an excellent choice for enhancing your security system with precise door and window status monitoring. Its robust construction and wide sensing range ensure reliable operation, helping you maintain safety in commercial or residential settings.