Type 8181 / TCL001 Level Float Switch

Brand: Burkert Fluid Control Systems
Does not ship to United States

Float switch with hermetically sealed reed contacts in a fixed switch part, switching triggered by magnets in floating switch part, reed contact implemented as alternator or normally open/closed; for neutral and aggressive liquids; not sensitive to dirt particles in the medium; cylindrical threading for simple installation in side of container. 

Different versions are available depending on material (PP or stainless steel), mounting position (horizontal or vertical) and equipment (relay).
  • Switch for neutral and aggressive liquids
  • NO/NC, alternating
  • Reed contact
  • Vertical or horizontal mounting
  • Molded lying leads (Type 8181) or cable (Type TCL001)


Operating Temperature

  • -25° to 105° C

Probe Material

  • PP (PVDF on Request)

Thread Size

  • R 1/2”
  • G 1/4”
  • G 1/8”
  • G 3/4”

Environmental Protection

  • IP67
  • IP65

Electrical Connection

  • PVC Cable, 3 m Long (Other Cable Lengths on Request)

Housing Material

  • 8181: PC/AgNi 90/10

Stem/Float Material

  • 8181: PP or Stainless Steel 304 (316L on Request)

Medium Temperature

  • -40° to 120° C

Ambient Temperature

  • -10° to 80° C

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