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Brake Fluid Reservoir Sensor


When applying one’s foot to the brake pedal, it is taken for granted that the braking mechanism will begin to slow or stop the vehicle.  A hermetically sealed reed switch plays a key reliability role by monitoring that the brake fluid level is maintained at its proper level, preventing a loss of the vehicle’s braking system.

Standex Electronics’s approach uses the most reliably sensor technology to ensure high quality operation over a long life, in the presence of high temperature and dirty environments, normally seen under the hood of an automobile…

Full Application Write Up
Brake Fluid - Liquid Level SensorBrake Float - Liquid Level Sensor


  • Ability to operate up to 150°C
  • Accurate control of the open and closure points
  • Designed for under the hood environment
  • Different headers and sleeves available
  • Dynamically tested contacts
  • Housing vapor sealed
  • Hermetically sealed
  • Millions of hot switching operations
  • Low cost
  • Reliable switching
  • 10 year proven technology
  • Use of PCB assembly preventing potential cracking with other assembly technologies
  • Wide differential preventing on/off cycling


LS01W190.748 LS01 Series Liquid Level Sensor
LS02W190.748 LS02 Series Liquid Level Sensor
LS03W250.984 LS03 Series Liquid Level Sensor

Browse Our Entire List Of Applications Or Search Our Application PDF Library For More Details.


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Tradeshows & Events

Common Mode Choke Design and Material Selection
Time: Now Thru Jan 19, 2023
Place: On-Demand
For More Details, Click Here.

electronica india 2022
Time: September 21.-23. 2022
Place: Bengaluru, India
Booth No.: EH15
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Sensors Converge 2022
Time: June 27, 2022
Place: San Jose, CA USA
Booth No.: 1118
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Standex Electronics Job Fair
Time: June 29, 2022
Place: 4150 Thunderbird Lane, Fairfield Ohio, 45014
Booth No.: N/A
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