What is the mechanical life of the switch?

The mechanical life is guaranteed for at least 1,000,000 cycles.

What is the electrical life of the switch?

The electrical life is up to 10,000 cycles, or up to 50,000 cycles for TUV and CQC certified versions.

What certifications are available for this switch?

Available certifications include UL, cUL, VDE, TUV, CE, SEMKO, ENEC, DEMKO, and CQC.

Kw4a (s) Fire Equipment Micro Switch Dongnan Brand Switch Manufacturer

Name: Kw4a (s) Fire Equipment Micro Switch Dongnan Brand Switch Manufacturer
Brand: Dongnan Electronics Co., Ltd.
SKU: 1911962605

Zhejiang, ChinaDongnan Electronics Co., Ltd.

US$0.30

2,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Pressing Type

Push-Button

Number of Switch

Multi Control Switch

Model NO.

Kw4a (s)

Protection

Dust-Proof

Size

Normal Size

Environment

≧250℃﹤400℃

Breaking Capacity

High-Current

Application

Home Appliances

Brand

Dongnan

Certification

ISO9001, CE

Weight

Approx.1.6g(No Lever)

Safety Approvals

UL ,cUL ,VDE, TUV, CE ,Ek CQC

Mechanical Life

1,000,000 Cycles

Electrical Life

10,000 Cycles

Transport Package

Carton

Specification

45*45*45

Trademark

DONGNAN

Origin

China Yueqin

HS Code

8536500000

Production Capacity

2000000

Key features

High Reliability & Long Life: Mechanical life up to 1,000,000 cycles and electrical life up to 50,000 cycles.

Comprehensive Safety Certifications: Certified by UL, cUL, VDE, TUV, CE, SEMKO, ENEC, DEMKO, and CQC.

High Sensitivity & Quick Action: Features small contact gap, quick action, and high sensitivity.

Dust-Proof Protection: Robust dust-proof design suitable for harsh environments.

Versatile Application: Widely used in home appliances, electronic equipment, and automotive electronics.

Customization Options: Offers a variety of contact terminals, temperature degrees, and levers.

Strong Manufacturer Support: Established in 1987 with over 30 years of manufacturing experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Dongnan Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-06-06Nearest Port: shanghaiAverage Response Time: ≤5.37hTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is a professional switch manufacturing enterprise founded in 1987, integrating R&D, production, sales, and after-sales service. It offers 3D design, ODM, OEM, and multiple customization options, with new products introduced in the past year. Its products hold several stated certifications, including ISO9001:2015, ISO14001, ISO45001:2018, VDE, TUV, CQC, CB, and CE-related credentials. Documented procedures exist for supplier assessment, corrective and preventive actions, customer complaints, and quality assurance. The supplier has valid manufacturing contracts with related subcontractors and operates a large manufacturing site, but it reports no in-stock service capacity, overseas warehouse, or overseas showroom. Financial records are indicated for recent years, but no actual financial performance values are provided. It serves markets in more than 50 countries and provides OEM services for well-known brands, although specific customer names or case details are absent.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a switch manufacturing enterprise integrating R&D, production, sales, and after-sales service. Its product scope includes micro switches, waterproof switches, and rotary switches.

CertificationsThe supplier reports multiple product-related certifications or reports, including VDE, TUV, CQC, CB, and CE, as well as ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications. These stated credentials provide explicit evidence of certification coverage.

After-Sales capabilityThe company description states that after-sales service is part of its integrated operations. It also has documented and followed procedures for customer complaints and corrective and preventive actions, although it lacks in-stock service capacity, overseas warehouses, and overseas showrooms.

R&D capabilityThe supplier has explicit R&D capability, provides 3D software design and ODM services, and introduced new products during the past year. ERP-based digital management supports production, procurement, quality control, and logistics, but no SDK is available and the slices do not quantify R&D resources or innovation output.

Production capacityThe supplier has operated since 1987, maintains a stated manufacturing site of 74336.24 square meters, and has valid contracts with each related subcontractor. It reports a one-month average lead time in both peak and off seasons, while its lack of in-stock capacity indicates limits in immediate fulfillment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, demonstrating broad stated capability for tailored product development and manufacturing.