LF40-02 Pressure Switch

LF40-02P switch utilizes two high-quality miniature snap-action switches with higher current capacity, SPST or SPDT contact form and switches dead bands (also referred to as mechanical differential or hysteresis). The switch is diaphragm operated. Diaphragm material can be selected according to the operating medium, temperature range, and other parameters.

LF40-02P pressure switch can control the system pressure in a steady range by adjusting the operating pressure and the differential pressure of the two snap-action switches.

 

Model

LF40-02P

Medium

Non hazardous gas

Operating PressureRange

20-800 mbar

Proof Pressure

1 Bar

OperatingTemperatureRange

-10°C to +85°C

Contact Arrangement

SPST or SPDT

Electrical Rating

25Amps@240VAC,2HP/1HP@120VAC

21Amps@240VAC,2HP/1HP@120VAC

10Amps@240VAC

5Amps@240VAC

Terminals

6.35 or 4.88 mm male Q.C.

Connection

Inlet 4.0mm for tube connection (Option: 1/8 NPT or other fittings are available)

Conversion: 1 PSI=68.95 mbar, 1 Bar=100 kPa=1000 mbar

Lets get started! Contact us to know our solutions for your projects worldwide.

Request a contact

Get In Touch With Us

Contact map

Lefoo is looking for new partnerships around the world.
Contact us.

A company
certified worldwide

Lefoo develops and manufactures reliable, high quality pressure and temperature control products. It offers innovative solutions and components that meet the requirements of the most varied applications.

Successful and enduring presence in North America, Europe, Asia, Australia and South America, further enhanced by the prestigious TUV ISO 9001: 2008 certification and many other specific product approvals, prove that Lefoo is a qualified international manufacturer capable of meet the most diverse and demanding technological requirements.

left-img.png

  • TUV certificate to pressure operating control - LF10 Pressure Switch.
  • UL Certification - Controllers, Refrigeration certified for Canada.
  • TUV certificate to pressure operating control - LF20 Pressure Switch.
  • UL Certification - Component Pressure Switche LF08.
  • UL Certification - Switches Certified for Canada - Pressure Switch LF16, LF16-1.
  • UL Certification - Motor Controllers, Float and Pressure operated Certified for Canada.
  • ISO 9001.