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SW-18020P - Sealed Vibration Switch, Shaking Vibration Sensor Switch


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₹10.62 inc. GST
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Vibration sensor SW-18020 is a piezoelectric accelerometer that senses vibration. It is a switch that reacts (connects) to vibration, ie. moves. When a force acts on the sensor, it is connected, and when the force does not work, it is not connected.

  • SW-18020 series is spring type, Non-direction vibration induced trigger switches, any angle can be trigger.
  • The series of switches, at the rest is open circuit “OFF-state”, When the external force to touch and reach the corresponding vibration, Or move in speed to reach the adequate centrifugal force. The conductive feet will be conduct instantaneously “ON-State”. When the external force disappear, the switches will be revert the “OFF-State”.
  • In the normal, the switches lifespan can be reached 200,000 cycles.
  • Suitable for the toys, anti-theft alarm system, electronics scales etc electronic product.
  • It doesn’t have a direction, normally it’s open circuit inside, and it turns to close when it is shaked  instantly, and then turn to open again when motion is gone.

Technical Specifications

Max Voltage:
Max Current:
Conductive Time:
Closed Resistance:
< 10 ohm
Open Resistance:
> 10M ohm
Operating Temperature Range:
-40 to 80 C
Pull Force of Terminal:
500gf for 1 min
Operating Lifespan:
up to 200,000 cycles
Dimensions (excluding pin):
4.77mm (0.19in) diameter x 11.18mm (0.44in) length
Dimensions (including pin):
21.5mm (0.85") length

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.