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Tactile Switch, KMR4 series, Top Actuated, Surface Mount, Oval Button, 200 gf, 50mA at 32VDC


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Manufacturer Part No:
Order Code:
Product Range
KMR4 series
Technical Datasheet:
KMR421NGLFS   Datasheet
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Product Information

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KMR4 series

Top Actuated

Surface Mount

Oval Button


50mA at 32VDC

4.2mm x 2.8mm


Non Illuminated

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Technical Docs (2)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

The KMR421NGLFS is a micro-miniature SMD Tactile Switch with momentary action and SPST-NO contact arrangement. It has silver-plated gull-wing terminals.
  • Top actuated
  • Excellent tactile feel
  • Ultra low current capabilities
  • 100000-cycle Operating life
  • IP40 Protection rating


Automotive, Industrial, Medical, Portable Devices

Packaging type Cut Tape
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Re-reel (minimum 150/reel):1908235RL Check stock

5,173 In stock

6,000 more will be available on 8/11/21

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10+ €0.319
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100+ €0.286
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250+ €0.27
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