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Superminiature microswitch 3a

Velleman MS3-LPCB: Super Miniature Micro Switch 3A

Velleman MS3-LPCB

Out of stock
Expected in stock on:
Dec 12, 2018

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Velleman MS3-LPCB Super Miniature Micro Switch 3A

A micro switch is also known as a miniature snap-action switch. This family of switches consists of electrical switches that are actuated (or switched) with the application of very little pressure or force by way of an action referred to as an “over center” or “tipping point” mechanism. An actuator, usually a small arm, travels a short distance, depressing a button on the micro switch. This design is very accurate and durable.


While the MS3-LPCB functions the same as our MS12 Series Micro Switch and MS5 Series Micro Switch, it does so in smaller footprint.



  • Contact resistance: initially max. 15mohm
  • Insulation resistance: 100Mohm min. (at 500V DC)
  • Dielectric strength: 1000V AC for 1 minute
  • Mechanical life: min. 1000000 operations
  • Electrical life: min. 100000 operations at full load
  • Dimensions: 0.26" x 0.50" x 0.23"
  • With actuator lever


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 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product