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    Magnetic Reed Proximity Sensor, NO Contact

    Economical price magnetic reed proximity sensor for sale online, with NO contact form. This proximity switch comprises a reed switch and a magnet. This normal open magnetic sensor is widely used in various applications like security systems, door and window sensors, speed detection in machinery, and more.
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    Delivery date: 6-12 days

    ATO magnetic reed proximity sensor is a device that detects the presence or absence of a magnetic field. This magnetic reed proximity switch is employed in scenarios where a non-contact, durable solution for detecting the proximity of magnetic objects is required, offering versatility in various industries, such as automotive, electronics, and home automation.


    • Model: ATO-TPR1G-SO
    • Induction Distance: 15mm
    • Contact Form: NO (Normal Open)
    • Switch Power: 10W
    • Switch Voltage: DC200V
    • Breakdown Voltage: DC250V
    • Switch Current: 500mA
    • Load Current: 1A
    • Contact Resistance: 200mΩ
    • Insulation Resistance: 1010Ω
    • Contact Capacity: 0.3 Pf
    • Working Temperature: -25℃~+80℃
    • Electrical Life: 108 Cycles (1.5V DC-1mA Resistance Load)
    • Protection Grade: IP40
    • Wiring Method: Terminal Block
    • Shell Material: Flame-Retardant ABS

    Note: This proximity sensor cannot be installed on magnetically permeable materials, such as iron, steel, etc., otherwise the characteristics of the sensor will deteriorate.

    Dimensions (Unit: mm)

    Magnetic reed proximity sensor dimension

    Wiring Diagram

    Magnetic reed proximity sensor wiring

    Tips: What are the applications of magnetic reed proximity sensors?

    Magnetic reed proximity sensors find diverse applications across various industries due to their reliability and versatility. These sensors consist of a reed switch enclosed in a glass tube, which closes in the presence of a magnetic field. Commonly used in security systems, they detect door and window openings, triggering alarms. In industrial settings, they monitor machinery by sensing the position of moving parts, ensuring safety and preventing malfunctions. In automotive applications, magnetic reed sensors contribute to speed sensing and gear position detection. They are also employed in liquid level monitoring, such as in fuel tanks, and are integral to fluid and flow control systems. The simplicity, durability, and low power consumption of magnetic reed proximity sensors make them suitable for a wide range of applications where accurate and cost-effective proximity sensing is essential.

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