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Home » Products » Level Measurement » Series 3411LS - SM Level Switch Side mounted

Series 3411LS - SM

Level Switch Side Mounted

The Series 3411LS SM Level Switch is a versatile tool with a side-mounted design, facilitating installation in various tank and vessel configurations. Its accurate level detection makes it useful in applications such as oil and gas, food and beverage, and chemical processing industries, where precise level monitoring is crucial.



  • Rugged construcion
  • Easy installation
  • Easy replacement of electrical assembly


  • Chemical processing equipment
  • Alarms for hydro-pneumatic tanks
  • Shipbuilding industry
  • Water treatment plant
  • Food
  • Pharmaceuticals

Working Principle & Operation

It is a compact & rugged construction consisting of a free-moving float and a switch assembly in non-magnetic material to catch maximum magnetic flux. It includes dual magnets, one carried by the float arm and other by the other assembled in the switch enclosure.

A change in liquid level brings the like poles of dual magnets opposite to each other and resulting repulsion force which gives a changeover contacts with snap action.


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Strataa Controls Inc., an ISO 9000-2015 certified company, headquartered in Edmonton, Alberta, Canada, are leading suppliers of a broad range of High-quality Field Instrumentation products. Owned and operated by professionals with decades of experience in Instrumentation and Process Controls, we specialize in providing right Instruments to best suit your specific application needs in Pressure, Temperature and Level measurement.

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