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LF08 Pressure Switch (0.2-45bar)
Product Details

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

It is offered numerous types of electrical terminations from different size and style push on terminals to wire leads with an array of standard industry connectors.
In house machining capabilities allows Lefoo to offer a wide variety of pressure fitting from different thread types and sizes to units with internal deflator and cupper tubbing for sawing operations.

Typical application:

Air conditioning units (residential, commercial and automotive)
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.

Series No.
Air, Water, motor oils, transmission oils, Hydrocarbon Media, Refrigeration fluid
Pressure Set Point
actuation from 0.2 to 45 Bar
Proof Pressure
45 Bar
Burst Pressure

100 Bar

Operating Temperature Range
-30° C to ~ 80° C
Switch Type
SPST- NC, SPST-NO Auto reset and
Manual reset
Electric Rating

120/240VAC, 375VA


24VAC/DC, 2A

Dielectric Strength
750 Vrms across open contacts
1550 Vrms terminals to fitting
1/4” blade, wire lead

Life at Related Load

100,000 cycles


1/8NPT, G1/8", 1/4NPT, G1/4", 7/16-20 UNF, etc.


various connector thread sizes; wire leads (potted & sealed); protective cover.
Approval UL, CUL

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