• E-LLS-SF Series
Stainless Steel Vertical Liquid Level Float Switch

Features Include:
  • Vertically mounted float switch install in the top or bottom of the tank (inside of the tank).
  • Magnets within the float actuate a highly reliable and repeatable hermetically sealed reed switch as the float rises and lowers with liquid level.
  • Single-pole single-throw (SPST) circuitry
  • Configure for normally open:

    When installed on top of the tank and used for sensing when liquid rises to a certain level (default setting), the sensor will be "normally closed" and will open when the liquid reaches that level.
  • Configure for normally closed:

    When installed on the bottom of the tank and used for sensing the drop in the liquid level beyond a certain point, the sensor will be "normally open" and will close when the liquid drops to that level.
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  • Stainless Steel Vertical Liquid Level Float Switch

    The E-LLS-SF Series Features Include:
    •  Vertically mounted float switch install in the top or bottom of the tank (inside of the tank).
    •  Magnets within the float actuate a highly reliable and repeatable hermetically sealed reed switch as the float rises and lowers with liquid level.
    •  Single-pole single-throw (SPST) circuitry
    • Configure for normally open: 
      When installed on top of the tank and used for sensing when liquid rises to a certain level (default setting), the sensor will be "normally closed" and will open when the liquid reaches that level.
    • Configure for normally closed: 
      When installed on the bottom of the tank and used for sensing the drop in the liquid level beyond a certain point, the sensor will be "normally open" and will close when the liquid drops to that level.
    •  IP68-rated water and dust protection.
    •  Max pressure: 72.5 psi (0.5 MPa)
    •  Float specific gravity: 0.7
    • Material: SUS304 /SUS316L stainless steel, Gasket: NBR
    •  Cable length: 15.75 in (40 cm)
    •  Wire gauge: 24 AWG
    •  Includes two gel-filled butt splice connectors for extending the cable length up to 1,000 feet.
    • Connect to digital input or RJ45 sensor port on an E-2D/5D/16D: 
      To connect to the RJ45 inputs, use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor cables using the included butt splice connectors.
    •  Float Diameter: 0.75 in (19 mm)
    •  Stem length: 2 in (51 mm)
    •  Operating temperature: -4 to 176F (-20 to 80C).
    •  Electrical rating: AC 220V/1A; DC 24V/0.5A
    •  Mounting thread: M8x1.25
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  • Part Numbers
  • E-LLS-SF-10CM
  • Stainless Steel Vertical Liquid Level Float Switch, Stem Length 3.93 in (100 mm)
  • E-LLS-SF-25CM
  • Stainless Steel Vertical Liquid Level Float Switch, Stem Length 9.84 in (250 mm)