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Kw12-3s Actuator Subminiature Micro Switch Snap Action Mini Micro Switch
US$0.32
100-999 Pieces
US$0.30
1,000-9,999 Pieces
US$0.27
10,000+ Pieces
Product profile
Customization
AvailablePressing Type
LeverNumber of Switch
Single Control SwitchModel NO.
KW12-3SProtection
Dust-ProofSize
Normal SizeEnvironment
﹤250℃Breaking Capacity
General TypeApplication
Home Appliance,Electronic Device,Auto ElectronicBrand
LemaCertification
ISO9001, CE, CCCName
Kw12-3sRated
5A 250VACCertificate
CCC Ce UL VDEProtection Degree
IP40Color
Green, Black or on RequestContact Type
SpdtTransport Package
Standard PackageSpecification
19.8*6.35*10.2mmTrademark
LEMAOrigin
Yueqing, ZhejiangHS Code
8536500000Production Capacity
100000 PCS Per YearKey features
High Mechanical Life: Minimum 1,000,000 operations for reliable long-term performance.
High Operating Speed: Operating speed ranges from 0.1mm to 1m/s for quick response.
Dust-Proof Design: IP40 protection degree ensures durability in dusty environments.
Multi-Certification: Certified with ISO9001, CE, CCC, UL, and VDE standards.
Custom Color Options: Available in Green, Black, or customized colors on request.
OEM/ODM Service: Full OEM and ODM services available with 6 R&D engineers.
Compact Lightweight: Weighs only approx. 1.6g, ideal for space-constrained devices.
Wide Application: Suitable for home appliances, electronics, and automotive systems.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤10.15h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryZhejiang Lema Electrics Co., Ltd. is a China-based limited company established in 2000, operating in electrical and consumer electronics products. The available information indicates substantial manufacturing capacity, including more than 10 production lines, reported annual output of 50 million switches, a 27,137 m² plant, and 96 employees. It holds ISO9001:2015 and ISO14001:2015 management-system certifications, while product certifications including CE, UL, CCC, and SGS are also reported. The supplier has exported since 2008, with exports representing 31%–40% of total sales. Its product range includes multiple switch categories and related components. Evidence of overseas trade and an identified buyer exists, but detailed customer performance, customization processes, after-sales procedures, and innovation results are not sufficiently documented.
Supplier typeThe supplier is identified as Zhejiang Lema Electrics Co., Ltd., a China-based limited company operating in electrical and consumer electronics. Its listed products include micro, limit, toggle, waterproof, push-button, foot, and other switches, indicating a specialized electrical-component manufacturer rather than a general trading entity.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications. It also states that its products have obtained CE, U.S. UL, CCC, and SGS-related certifications or inspections, although the provided slices do not include certificate numbers, validity dates, or verification documents.
Production capacityThe supplier reports more than 10 production lines, annual switch output of 50 million pieces, 11–20 quality-control staff, 96 total employees, and a 27,137 m² manufacturing plant. These explicit figures support substantial production capacity and an established quality-control function.
Client casesThe supplier states that its products are sold to America, Europe, and Southeast Asia, and trade records associate it with CAIR EUROMATIC AUTOMATION PRIVATE LIMITED for valve-switch spare parts. It has exported since 2008, with exports reported at 31%–40% of total sales, but no customer evaluations, project outcomes, or independently verified case studies are provided.
Product Q&A
Q:What is the operating life of the KW12-3S switch?
A:
The mechanical life is at least 1,000,000 operations, and the electrical life is at least 50,000 operations.
Q:Is the color of the switch customizable?
A:
Yes, the switch is available in Green, Black, or can be customized to other colors upon request.
Q:What certifications does this micro switch have?
A:
The product holds ISO9001, CE, CCC, UL, and VDE certifications.
Q:Can I place an OEM or ODM order?
A:
Yes, we offer both OEM and ODM services supported by a team of 6 R&D engineers.
Q:What is the protection degree of this switch?
A:
The switch features a dust-proof design with an IP40 protection degree.
Send Inquiry
*To:
Zhejiang Lema Electrics Co., Ltd.
Zhejiang Lema Electrics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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