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Level Switches

Level Switches

WOERNER level switches are used to monitor the liquid level in containers. Several switching points can be selected for the liquid level.

A part of our product range is also suitable and certificated for hazardous areas (ATEX). Please contact our technical sales team for more information.

KFA-A
Level switch

  • Medium: oil
  • Max. number of switching points Level: 3
  • Material pipe: brass
  • Material Float: PUR
KFA-V
Level switch

  • Medium: oil
  • Max. number of switching points Level: 3
  • Material pipe: brass / stainless steel
  • Material float: stainless steel
KFE-A
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: Cu
  • Material float: PUR/ stainless steel
KFH-...
Level switch

  • Medium: Oil, Water
  • Max. number of switching points Level: 2
  • Material pipe: Cu / stainless steel
  • Material float: PUR
KFH-E
Level switch

  • Medium: Oil, Water
  • Max. number of switching points Level: 2
  • Material pipe: Cu / stainless steel
  • Material float: PUR
KFI-A...-E
Level switch

  • Medium: oil, water
  • Max. number of switching points Level: 2
  • Material pipe: Cu
  • Material float: PUR / stainless steel
KFI-F
Level switch

  • Medium: oil, water
  • Max. number of switching points Level: 2
  • Material pipe: Cu
  • Material float: PUR / stainless steel
KFI-I
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 1
  • Material pipe: Cu
  • Material float: PUR / stainless steel
KFI-M
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: brass
  • Material float: stainless steel
KFI-N
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: brass
  • Material float: stainless steel
KFI-O
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 3
  • Material pipe: Cu
  • Material Float: stainless steel
KFI-R
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 3
  • Material pipe: stainless steel
  • Material float: stainless steel
KFI-V
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: stainless steel
  • Material float: stainless steel
KFK-E
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: Cu
  • Material float: PUR / stainless steel
KFL-E
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 4
  • Material pipe: Cu / Al
  • Material float: PUR / stainless steel
KFR-A
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 3
  • Material pipe: Cu / Al
  • Material Float: PUR or stainless steel
KFR-B
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: Cu / Al
  • Material Float: stainless steel
KFR-D
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 1
  • Material pipe: Cu / Al
  • Material float: stainless steel
KFR-E
Level switch

  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: analog
  • Material pipe: Cu / Al
  • Material Float: stainless steel
KFU-A250
Ultrasonic sensor

  • Medium: various
  • Max. number of switching points Level: analogue
KFV-A
Level switch with approval automotive industry
  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 1
  • Material pipe: brass
  • Material float: stainless steel
KFW-D
Level switch for dirty liquids

  • Medium: Oil, Water, cooling lubricant
  • Max. number of switching points Level: 3
  • Material pipe: PUR
  • Material float: PUR
KFW-E
Level switch for dirty liquids

  • Medium: Oil, Water, cooling lubricant
  • Max. number of switching points Level: 3
  • Material pipe: PUR
  • Material float: PUR
KFX-A
Level switch


  • Medium: Oil, Ester, Glycole
  • Max. number of switching points Level: 2
  • Material pipe: Cu
  • Material float: stainless steel
752.711
Level switch for drum pumps

  • Medium: Oil
  • Max. number of switching points Level: 1
  • Material pipe: PUR
  • Material float: PUR
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