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  1. Electricity - Electronics
  2. Switch and Relay
  3. Rotary push-button switch
  4. ZHEJIANG LEFOO CONTROLS CO., LTD
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Adjustable push-button switch LF40
IP54SPDTmechanical

Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 2
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 3
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 4
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 5
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 6
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 7
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 8
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 9
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 10
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 11
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 12
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 13
Adjustable push-button switch - LF40 - ZHEJIANG LEFOO CONTROLS CO., LTD - IP54 / SPDT / mechanical - image - 14
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Characteristics

Type
adjustable
Protection level
IP54
Contact configuration
SPDT
Other characteristics
mechanical

Description

Product overview
LF40 pneumatic pushbutton by LEFOO — a compact pneumatic actuation switch suitable for control panels in HVAC, refrigeration, building automation, water and wastewater systems and appliance control.

Key applications
  • HVAC
  • Cleanroom environments
  • Refrigeration systems
  • Building automation
  • Water & wastewater control
  • Home appliance control


Documents
  • CCC certificate available (PDF) for LF40 — document date: 2026-03-02


Related products
  • LF40-01 — Pneumatic pressure switch
  • LF40B — International standard pneumatic switch box
  • LF40C — American standard pneumatic switch box
  • LFS-01 / LFS-02 / LFS-03 — Miniature positive & negative pressure switches


Technical specifications
  • Model: LF40
  • Product type: Pneumatic pushbutton
  • Manufacturer: LEFOO
  • Primary application areas: HVAC, cleanroom, refrigeration, building automation, water & wastewater, appliances
  • Available documents: CCC certificate (PDF) — 2026-03-02
  • Product family: Home appliance switch / mechanical pressure switch (LF40 series)

Catalogs

Go to the ZHEJIANG LEFOO CONTROLS CO., LTD website for more information

Other ZHEJIANG LEFOO CONTROLS CO., LTD products

Mechanical Pressure Switch

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.