Level Switch LF222E-40 For narrow tanks and with thin wall

Eicos Level Switch LF222E-40 for liquids
Dimensions of the level switch LF222E-40
NO or NC installation of the level switch LF222E-40
Discontinued product

Replaced by:

Level Switch LF322E-40

For tanks and pipes.



Movement of the magnetic float opens / closes a hermetically sealed contact.

The Eicos level switch LF222E-40 is ideal for mounting in narrow passages and thin wall tank. With this sensor is possible to monitor the liquid level in small tanks and pipes.

The sensor, also known as level detector, indicates by means of a ON/OFF signal when the level of liquid is reached. Mounting by the external side of the tank in Ø22mm hole and sealing by compression gasket (for tank with wall thickness up to 5mm). For each liquid level to detect, is needed to install a level switch.

Output connection by 40 cm wire.

Not suitable for fuel.

Technical Specifications

  • Material: PP - Polypropylene* PA hex nut
  • Maximum operating pressure: 2bar
  • Operating temperature range: -10°C to 120°C
  • Color: Dark blue
  • Liquid minimum density (SG): 0.80
  • Weight: 30g
  • Output: On/Off
  • Switch: NO/NC - SPST
  • Output connection: Wire 2 x 0.5mm² x 40cm
  • Enclosure rating: IP66
  • Mounting: External side in Ø22mm hole
  • Sealing: EPDM compression gasket
  • Maximum wall thickness: 5mm
  • Minimum radius in cylindric tank: 50mm
  • Warranty: 2 years

* Although the Polypropylene supports various chemicals, depending on the product requires preliminary tests to confirm compatibility.

Switching Voltages

Operating Voltage Max. Switching Power Max. Switching Current
110Vac 20VA 0.2A
220Vac 20VA 0.1A
5Vdc 2.5W 0.5A
12Vdc 5W 0.5A
24Vdc 10W 0.5A
    • Max. Switching Power: 20VA
    • Max. Switching Current: 0.2A
    • Max. Switching Power: 20VA
    • Max. Switching Current: 0.1A
    • Max. Switching Power: 2.5W
    • Max. Switching Current: 0.5A
    • Max. Switching Power: 5W
    • Max. Switching Current: 0.5A
    • Max. Switching Power: 10W
    • Max. Switching Current: 0.5A

24Vac: Recommended use with Schneider Coupling Relay model RSLZVA1.

Relay coupler (110Vac-220Vac): Use 4K7 10W resistor in series.

Photos & Videos

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