LEFOO
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LEFOO LF20 Extended Duty Pressure Switch 20psi3psi Adjustable Oil Pressure Switch
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LEFOO LF20 Extended Duty Pressure Switch 20psi3psi Adjustable Oil Pressure Switch
Outstanding design, durable construction, and compact size, with innovative pressure adjustment capability for exceptional precision.
LEFOO LF20 Extended Duty Pressure Switch 20psi3psi Adjustable Oil Pressure Switch
Item #: 11885677

LEFOO LF20 Extended Duty Pressure Switch 20psi3psi Adjustable Oil Pressure Switch

Item #: 11885677

LAK 1013264

Price Details

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*All items will import from US

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Outstanding design, durable construction, and compact size, with innovative pressure adjustment capability for exceptional precision.
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What Stands Out

Adjustable Pressure Range
The LEFOO LF20 offers adjustable pressure settings of 20psi±3psi, allowing users to customize their pressure preferences for optimal performance in various applications.
Versatile Use
This pressure switch is designed for extended duty, making it suitable for both high-pressure and vacuum applications, effectively addressing diverse user needs across multiple industries.
Durable Construction
Built with high-quality materials, the LEFOO LF20 ensures reliable operation and longevity, providing exceptional value for users who require dependable pressure control under demanding conditions.

Product Details

Find the LEFOO LF20 Pressure Switch at Ubuy - a Laos. Factory set, but adjustable and suitable for extended duty applications. UL, CUL, and CE approved. Shop now!
Operation Modeautomatic
Current Rating20 Amps
Contact TypeNormally Open
Connector TypeBlade Terminal
Switch TypePressure Switch
TerminalSpdt
Circuit Type2-way
Mounting TypePanel Mount
Actuator TypePush Button
Number of Positions2
Lower Temperature Rating1 Degrees Celsius
Controller TypePush Button
Control MethodTouch
Connectivity ProtocolX-10
Control TypeIndirect
Compatible DevicesAir, Oil, and Water Systems
ColorBlack, yellow
Item Dimensions1.48 x 1.48 x 2.39 inches (3.8 x 3.8 x 6.1 cm)
Unit Count1.0 Count
Number of Items1
Material TypeBrass
Contact MaterialBrass
International Protection RatingIP54
Specification MetCE, UL, cUL
Brand NameLEFOO
ModelCECOMINOD006603
ManufacturerLEFOO Industrial Co.,Ltd
Part NumberLF20
BrandLEFOO
MaterialBrass
Item dimensions L x W x H1.48 x 1.48 x 2.39 inches (3.8 x 3.8 x 6.1 cm)
Package Weight1 Pound (450 grams)

Who Should Buy?

Suitable For
  • HVAC Technicians

    Ideal for HVAC technicians who need precise pressure control for refrigeration and air conditioning systems.

  • Automotive Mechanics

    Great for automotive mechanics to monitor engine oil pressure in various vehicle models effectively.

  • Industrial Equipment

    Suitable for those using industrial equipment requiring reliable pressure monitoring in oil and vacuum systems.

Not Suitable For
  • Casual Users

    Not suitable for casual users without technical knowledge who may struggle with installation and adjustments.

  • Low-Pressure Applications

    Should not be used in low-pressure applications, falling below 20psi, as it may not function correctly.

  • Outdoor Use

    Not recommended for outdoor applications exposed to harsh weather conditions that could affect its performance.

Product Description

LEFOO LF20 Extended Duty Pressure Switch 20psi3psi Adjustable Oil Pressure Switch

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the operating pressure range of the LEFOO LF20 Extended Duty Pressure Switch?

    Answer: The LEFOO LF20 operates within a pressure range of 20 psi ± 3 psi, allowing adjustments to accommodate various applications. This flexibility makes it suitable for both high-pressure and vacuum applications, offering precision monitoring. It's often used in HVAC systems, refrigeration, and industrial machinery where maintaining specific pressure levels is crucial for optimal performance.
  • Question: Can the LEFOO LF20 be used in oil systems?

    Answer: Yes, the LEFOO LF20 is specifically designed for use in oil pressure monitoring systems. Its robust construction ensures reliable performance even in harsh environments. Users can apply this switch in engine oil systems or hydraulic setups, making it a versatile choice for automotive and industrial applications where precise oil pressure control is necessary.
  • Question: Is the LEFOO LF20 suitable for vacuum applications?

    Answer: Absolutely, the LEFOO LF20 can effectively manage vacuum pressures, alongside its capability for higher ranges. This adaptability allows for a variety of applications in different industries such as food processing and laboratory environments, where maintaining vacuum conditions is essential for operational success.
  • Question: How do you adjust the pressure settings on the LEFOO LF20?

    Answer: Adjusting the pressure settings on the LEFOO LF20 is straightforward. It features a simple adjustment mechanism that allows you to calibrate the pressure range as needed. This user-friendly feature is beneficial for technicians and engineers who need to tailor the switch's response to the specific requirements of their systems, ensuring optimal performance across diverse applications.
  • Question: What materials are used in the construction of the LEFOO LF20?

    Answer: The LEFOO LF20 is constructed using high-quality materials designed for durability and chemical resistance. It typically features a robust housing and precise internal components that ensure stability and longevity under varying environmental conditions. Its construction makes it ideal for technical environments, where reliability is paramount, such as in marine or heavy industrial applications.
  • Question: Can the LEFOO LF20 switch replace my existing pressure switch?

    Answer: Yes, the LEFOO LF20 can often replace existing pressure switches, as long as it meets the pressure specifications required by your system. Its adjustable features make it a versatile replacement option that can enhance performance and reliability in equipment ranging from compressors to pumps, thereby improving efficiency in operations.
  • Question: What are the main applications for the LEFOO LF20 pressure switch?

    Answer: The LEFOO LF20 pressure switch is widely used in HVAC systems, refrigeration units, and industrial machinery. Its ability to function effectively in both oil and vacuum environments makes it a go-to choice for a variety of applications requiring precise pressure control. This versatility helps maintain the efficiency and safety of systems across multiple industries.
  • Question: What is the difference between high-pressure and vacuum pressure switches?

    Answer: High-pressure switches, like the LEFOO LF20, monitor and control systems requiring positive pressure, while vacuum pressure switches manage systems operating under negative pressure. Understanding the difference helps users select the right switch for specific applications, ensuring effective monitoring and control in systems such as hydraulic machinery for high pressure and laboratory equipment for vacuum conditions.
  • Question: Is the LEFOO LF20 compatible with various fluids?

    Answer: Yes, the LEFOO LF20 is compatible with a range of fluids, including oil and air, making it a versatile choice for many operational settings. Its design considers chemical compatibility and thermal stability, ensuring it can efficiently manage pressure in diverse scenarios—from hydraulic fluid systems to pneumatic applications, thus broadening its usability in complex industrial setups.
  • Question: Where can I buy the LEFOO LF20 Extended Duty Pressure Switch in Laos?

    Answer: You can buy the LEFOO LF20 Extended Duty Pressure Switch from Ubuy in Laos. Ubuy offers a selection of quality pressure switches, ensuring you find the right option for your needs. Their reliable service and product availability make it a convenient choice for purchasing technical equipment.

LEFOO Hardware Editorial Review

The LF20-531110-20psi pressure switch is an adjustable DPST switch with a pressure range of 2-20psi. It has three terminals which allow it to be set to open one way or close the other way. It has both Normally Open and Normally Closed contacts and works perfectly on 12v. The pressure can be adjusted by adjusting the spring adjusting screw on the top of the switch. It has an inlet port of 1/8" NPT. Customers have used it for a variety of applications including sensing water pressure for an alarm system, as an oil pressure alarm for a VW car, and as a water heater circuit to kick the elements off in case the water pressure drops. The key benefit of this switch is its versatility and affordability. The main critique of this switch is its inConsistent pricing as it started at $10 and is now $30.

Customer Reviews & Ratings

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Pros

  • Adjustable pressure range of 2-20psi
  • Works perfectly on 12v
  • Versatile with both Normally Open and Normally Closed contacts
  • Affordable

Cons

  • InConsistent pricing

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

LAK 1013264

Order now and get it around Tuesday, June 30

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Engineered for extreme long-term loads and suit a variety of applications.
  • Features a factory-set, field-adjustable pressure setting.
  • Compatible with air, oil, and water for versatile use.
  • Built with a sturdy brass base for enhanced durability.
  • Provides a stable operating pressure with an adjustment flexibility window.
  • Certified for safety and has proven reliability in diverse industrial scenarios.