Reed Switch

There are 6 products.

  • CAD$1.25 In Stock

    When the reed switch is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. These are normally open switches where the switch connects only when a magnetic field is present.  This reed switch is rated for 0.35A.

  • CAD$1.15 In Stock

    When the reed switch is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. These are normally open switches where the switch connects only when a magnetic field is present.  This 14mm SPST reed switch is rated for 0.5A.

  • CAD$1.20 In Stock

    When the reed switch is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. These are normally open switches where the switch connects only when a magnetic field is present. This 18mm SPST reed switch is rated for 0.8A.

  • CAD$2.50 In Stock

    When the reed switch is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. These are normally open switches where the switch connects only when a magnetic field is present. This 20mm SPDT reed switch is rated for 0.25A.  

  • CAD$3.50 In Stock

    When the reed switch is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great non-contact switch. This switch can carry up to 1A. This reed switch can be populated easily on a PCB and is encapsulated...

  • CAD$7.90 In Stock

    This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer is open, which is why they have mounting tabs and screws. You can...

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