52mm SPST Green Magnetic Reed Switch

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Sold By: Hatchnhack

Sale price₹ 63.50 Regular price₹ 79.00

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It is a 52 mm single polar single throw green glass magnetic reed switch. It's a passive electrical switching component that regulates the flow of electricity in a circuit. It consists of a glass envelope containing two ferrous elastic reeds and an insert gas or a vacuum. Both reeds are normally apart but once the magnetic field approaches the sensor, they will come together, completing the circuit. Electromagnetic relays, weighing devices, level meters, and other devices can be used to detect if a washing machine, refrigerator, or photocopier door is open or closed. It works with Arduino, Raspberry pi, PIC, and other microcontrollers. It can generate only digital output not analog output.  


  • Home and office automation.
  • Door or windows sensor.
  • Laptop and mobile phone.
  • Tamper proofing system.
  • Auto shut-off.


  • Small Module.
  • Very easy to use.
  • Direct connection in the circuit.
  • Magnetic sensitivity.
  • Contact reliability.
  • Low power consumption
  • Leads of fuse made with gold.
  • It has flat leads .
    Type Magnetic Reed Switch 
    Length 52mm without lead
    Thickness 5mm
    Contact resistance 0.3 Ohm
    Glass envelope color Green
    No. of leads 2
    Quantity 2
    Reeds material Ferrous elastic 
    Leads Colour Gold

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