Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment
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Product Highlights
- High Sensitivity & Quick Action: Features small contact gap, quick action, and small operating travel.
- Comprehensive Safety Certifications: UL, CUL, VDE, TUV, SEMKO, ENEC, DEMKO, CE, and CQC approved.
- High Current Breaking Capacity: Designed for high-current applications with duplex breaking form.
- Customizable Circuit Configurations: Available in SPDT, SPST-NO, and SPST-NC circuit types.
- Robust Vibration & Shock Resistance: Vibration 10-55Hz; Shock resistance up to 100G max.
- Established Manufacturer: Over 30 years experience with 790 employees and 50 million monthly output.
Product Attributes
- 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
- Circuit-Z
- Spdt
- Circuit-T
- Spst-No
- Circuit-D
- Spst-Nc
- Degree of Temperature
- 10t85 T120t5
- Transport Package
- Carton
- Specification
- 45*45*45
- Trademark
- DONGNAN
- Origin
- China Yueqin
- HS Code
- 8536500000
- Production Capacity
- 2000000
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment
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Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment -
Customization of Kw4a (S) Micro Switch for Household Appliances and Medical Equipment
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Product Description
Tight contiguration.Characteristic:small contact gap,quick action, high sensitivity and small operating travel.
Long life, high reliability
A variety of contact terminals
A variety of levers
Widely used in home appliance, elecroninc equipment,automatic machine, communication equipment,car electron,apparatus and instument etc.
| Item | Value |
| Operating speed | 0.1mm-1m/s(Related with actuator forms) |
| Operating frequency | Mechanical 60 cycles/min; electrical 25 cycles/min |
| Insulation resistance | ≥100mΩ(500VDC) |
| Contact resistance | OF>0.5N:≤30mΩ(see note) OF≤0.5N : ≤50mΩ(see note) |
| (Test voltage) Between terminals of the same polarity | AC1000V , 50/60Hz , 1min |
| (Test voltage) Between current-carrying metal parts and ground (case),and between each terminal and non-current-carrying metal parts |
AC1500V , 50/60Hz , 1min |
| Vibration resistance | 10-55Hz , 1.5mm Double amplitude |
| Shock resistance | Destruction : OF>0.5N: 1000m/s2(approx.100G)max OF≤0.5N: 500m/s2(approx.50G)max Malfunction : OF>0.5N: 300m/s2(approx.30G)max OF≤0.5N: 200m/s2(approx.20G)max |
| Life | Mechanical ≥ 1,000,000 cycles Electrical≥10,000 cycles Electercal≥50,000 cycles (TUV, CQC) |
| Weight | Approx.1.6g(No lever) |
| Safety approvals | UL ,CUL ,VDE, TUV, SEMKO,ENEC, DEMKO, CE ,EK CQC |
DONGNAN ELECTRONICS CO.,LTD established in 1987, with more than 30 years manufacturing experience in making switches. Mainly produce micro switches, water proof micro switches, power switches, gate control switches, rotary switches, voltage-selected switches etc. We are a national-level new and high-tech switch manufacturing enterprise that has R&D, producing, marketing and after-sales service, and our switches are widely used in whole China and oversea countries.
At present, we set up many offices and warehouses in the production area which home appliances are concentrated, to build the fastest technical service and logistics distribution system.
Q1.How do you charge the sample shipping cost?Normally samples be free, shipping cost on your side.
Q2.What is your monthly output?
Fifty million pcs.
Q3.Do you have patent for micro switch?
Yes, we have patent for micro switch.
Q4.How many employees does your factory have?
We have 790 employees.
Q5.Can you provide a good price and good quality for your micro switch?
Our switch quality is guaranteed, the price is the factory price, no middlemen.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2531880". Items marked "
" are certified.
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Company Profile
DONGNAN Electronics Co., Ltd. Focuses on the production and sales of micro switch, waterproof micro switch, automobile micro switch, power switch, rotary switch and other products. The main products are micro switch series, waterproof switch series, etc. Founded in 1987, the company is located in Yueqing Economic Development Zone, Zhejiang Province, southeast coast of China. It is a professional switch manufacturing enterprise integrating product R & D, production, sales and after-sales service. Its products cover more than 50 countries and regions in China and the world.
The company has 74336.24 square meters of plant, 85.84 million yuan of registered capital and 310 million yuan of total assets. At present, the leading products are: Micro switch series, waterproof switch series, rotary switch series, etc., VDE / TUV certification in Germany, four Nordic countries certification, Ek / KTL certification in South Korea, CQC certification in China, CB report, CE certificate, etc.; The products are widely used in TV sets, soybean milk machines, microwave ovens, rice cookers, juice machines, etc In electrical appliances, automobiles, electric tools and electronic instruments, the annual production capacity is more than 300 million switches.
The company has advanced standardized production equipment; High precision manufacturing and processing equipment; German mold manufacturing and design capabilities; Professional testing laboratory; Close cooperation team. The implementation of strict quality control means, constantly improve the quality of products, to provide customers with competitive products and satisfactory service, quality service awareness to every employee.
In order to ensure the sustainable and stable development of the company, implement modern management and meet the needs of international customers, ISO9001 quality management system was established in 1996, ISO14001 environmental management system and OHSAS18001 occupational health and safety system were established in 2011, QC080000 hazardous substance process management certificate was obtained in 2018, IATF 16949 quality management system of automobile industry was obtained in 2019.
With the goal of "making southeast electronics a global priority in the microswitch industry", the company has continuously strengthened its R & D team, designed and developed by itself. At present, the company has obtained 34 utility model patents.
Reputation is the cornerstone of enterprise development. For seven consecutive years, the company has been awarded the title of "star enterprise" by Yueqing Municipal People's government, the title of "provincial science and Technology (small and medium-sized) enterprise", the title of "Zhejiang famous brand trademark", the title of "national high-tech enterprise", the title of "Wenzhou enterprise technology center" and the title of "Wenzhou safe unit (enterprise)"
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 218 Weishiyi Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China
-
Plant Area
- 71710.17 square meters
-
Number of Employees
- 759
-
Registered Capital
- 120,176,000 RMB
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- CFR
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month - Nearest Port
- shanghai
Our Production Capability & Technical Expertise
- Main Products
- Micro Switch, Waterproof Switch, Power Switch, Rocket Switch, Rocker Switch, Rotary Switch, Gating Control, Switch
-
Production Machines
- Injection Facility, Punching Facility, Automatic Assembling Line
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 33 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1995-08-25
- Export Year
- 2002-06-06
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How do you charge the sample shipping cost?
- Normally samples be free, shipping cost on your side.
- What is your monthly output?
- Fifty million pcs.
- Do you have patent for micro switch?
- Yes, we have patent for micro switch.
- How many employees does your factory have?
- We have 790 employees.
- Can you provide a good price and good quality for your micro switch?
- Our switch quality is guaranteed, the price is the factory price, no middlemen.
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