What are the electrical ratings?

It supports a maximum current of 3A and a maximum voltage of 250VAC.

What connection threads are available?

Available threads include 1/4' SAE (7/16'-20UNF) and NPT1/4' brass.

Lefoo 20bar Adjustable Pressure Switch for Air Compressor Systems

Name: Lefoo 20bar Adjustable Pressure Switch for Air Compressor Systems
Brand: Zhejiang Lefoo Sensing Technology Co., Ltd.
SKU: 2333938085

Zhejiang, ChinaZhejiang Lefoo Sensing Technology Co., Ltd.

US$60.00

10 Pieces

Product profile

Customization

Available

Brand Name

Lefoo Contact Arran

Single Volume

Ocm3

Model NO.

LF52

Place of Origin

Zhejiang,China Modelnumber

Ambient Temperature

-20~71c(Fluid)

Single Gross Weight

0.0kg

Selling Units

Single Item Single Vo

Insulation Resistance

10m Contactresis

Max.Working Pressure

20bar(290.08psi) Media

Model Number

Lf52

Contact Arrangement

Spdt

Tolerance

1% Maximum Diffe

Specification

10*10*10cm

Trademark

LEFOO

Origin

Zhejiang, China

Key features

Wide Pressure Range: Adjustable differential pressure from 5 to 400 kPa with precise increments.

High Pressure Resistance: Withstands maximum working pressure up to 20bar (290.08psi).

Versatile Media Compatibility: Suitable for non-hazardous media including water, air, and oil.

Multiple Certification: Certified by CE, RoHS, CQC, ISO9001, UL508, and GB14048 standards.

SPDT Contact Arrangement: Provides reliable alarm or cut-off signals for pumps and filters.

Flexible Customization: Offers customizable pressure ranges, increments, and connection threads.

Company profile

Importers and ExportersExperienced TeamFast DeliveryFull Customization

Zhejiang Lefoo Sensing Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤5.49h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 135 employees offering pressure transmitters. It is identified as a professional technical supplier and provides broad customization, ODM, and OEM services, including service for well-known brands. R&D activity is evidenced by new products in the past year, but there is no 3D software design service or SDK. The supplier has in-stock capability, quality assurance, raw-material traceability, and standardized finished-product inspection instructions. However, it lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas agents or branches, and offline trade-show participation. Lead time is within 15 workdays in the off-season and one month during peak season. Written procedures and records are absent for supplier-service assessment, corrective/preventive actions, and customer-complaint handling. Financial information is represented only by years, so financial credibility cannot be determined.

Supplier typeThe supplier is a combined-type, limited company with 135 employees and offers pressure transmitters. It is not identified as an offshore company or part of a larger corporate group.

After-Sales capabilityThe supplier has in-stock service capacity and accepts multiple quotation terms, but it has no overseas agents, branches, warehouses, or showrooms. Customer complaints lack written procedures or records, which indicates a documented after-sales process deficiency.

R&D capabilityThe supplier is identified as a professional technical supplier, reported new products in the past year, and provides ODM services. However, it does not provide 3D software design services and has no available SDK, so innovation capability is demonstrated but technically limited in the stated areas.

Production capacityProduction-related evidence includes in-stock capability, stated lead times of within 15 workdays off-season and one month during peak season, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. However, there is no valid contract with related subcontractors, creating a documented manufacturing-capacity control weakness.

Customization capabilityThe supplier supports customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM and OEM services, including OEM service for well-known brands, which explicitly supports broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, and exports account for 41%–50% of total sales after five years of exporting. These statements provide some evidence of brand-related and international customer experience, but no specific customer names or case details are supplied.