The mini pushbutton is a small and cheap single pole single through switch (SPST) that can be soldered on a PCB. Usually used as a reset button, this push button closes a circuit when you press on it. It is rated at 50mA. By default, it is not breadboard friendly but its legs are flexible enough to be twisted to fit on a breadboard.

This switch has four connections A, B, C and D. A and D are connected together and B and C are also connected together. When the switch is pushed, all connections (A,B,C,D) are connected together. You can use a multimeter in continuity mode to see what pin are connected together.


  • small size switch (6mm x 6mm)
  • snap-in type switch
  • perfect to be soldered on a board
  • can be used as a reset switch
  • input voltage: min. 1 V max. 12 V
  • input current: min. 10 uA max. 50 mA
  • operating temperature: −25°C to +70°C
  • travel: 0.25 mm
  • number of pin: 4

Part List

  • 1x push button


Dimensions L x W x H 6 mm x 6 mm x 7 mm
Input Current 50 mA

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Mini Push Button Switch 4-pin

  • The Mini Pushbutton Switch can be used anywhere both soldered on a PCB or with a standard breadboard. They are often used as reset button and are rated at up to 50 mA.
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  • Availability: 833 (Canada)
  • $ CAD0.64
  • CAD 232.02 Left For Free Shipping

  • 10 or more $ CAD0.52
  • 100 or more $ CAD0.32

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Tags: switch