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LF08

LF08

LF08 – Small Multi-Purpose Pressure Switch

0.2~45bar

MediaAir, water, motor oils, transmission oils, hydrocarbon media, refrigeration fluid
Pressure range/tolerance/proof pressureAction pressureToleranceProof pressure
0.2~6bar (low pressure)±0.5bar15bar
6~10bar±0.7bar35bar
11~20bar±1bar45bar
21~30bar±1.5bar
31~45bar±1.5bar
Burst pressure5000 psi
Operation temprature rangeEnvironment temperature:
Low pressure-30~65°C,
High pressure-35~120°C
Medium temprature: -50~120°C
Switch typeSPST(NC OR NO); SPDT
Electric rating120Vac 6FLA 40.2LRA; 240Vac 4FLA 25LRA; 120/240Vac 375VA; 36Vdc 3A
Endurance100000 operations
ConnectionPlease see the selection table (customizable)
Electrical connections6.35 x 0.8mm or 4.8 x 0.8mm tabs; wire connection (can be customized length and electric plug)

The LF08 switches are fixed set point, factory-calibrated pressure switches. It is automatically reset and can have normally open or normally closed contacts. All metallic components make the LF08 switch compatible with a multitude of chemicals in liquid or gas form.

It is offered with numerous types of electrical terminations from push-on terminals to wire leads with an array of standard industry connectors.
In-house machining capabilities allow Lefoo to offer a wide variety of pressure fittings from different thread types and sizes to units with internal deflator and copper tubbing.

Typical applications:

  • Air conditioning units (residential, commercial, and automotive)
  • Refrigeration
  • CO2 Air conditioning, CO2 Refrigeration
  • Heat Pumps
  • High pressure cut off, low pressure cut off
  • Air brakes (trucks and commercial equipment)
  • Fuel pressure monitoring
  • Engine controls
  • Agricultural equipment
  • Industrial controls
  • Marine engine/equipment