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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: DAIER
  • Model Number: KW4-2
  • Max. Current: 5A
  • Max. Voltage: 125/250VAC
  • Operating Temperature: -25℃~+80℃
  • Protection Level: IP40
  • Color: green,black
  • Function: 1NO1NC
  • Lever: short lever
  • Contact Resistance: 30 M Ω max
  • Insulation Resistance: 500VDC 100 M Ω min
  • Dielectric strength: 1500VAC,1Minute
  • Characteristics: Long life,high reliability , A Variety of contact terminals
  • Approvals: CE,UL,CQC
  • Electrical life: 100,000cycles
  • Circuit: SPST

Packaging & Delivery

Packaging Details 100pcs/bag
Delivery Time within 5 days


Micro switch 5A 250VAC short lever
2.5A,125/250VAC 3A 125/250VAC

Micro switch 5A 250VAC with short lever  


  • The Main Thchnology Performane
Ratings of types of micro switch3A 125VAC /250VAC
Insultion Strength>=100 MΩ
Contact Resistant<=100 MΩ
Test Voltage>=1000 VAC/5S
Electrical Life10,000 Cycles


Operating Force<=0.15 N
Operrating Position8.8±0.5 mm


  • Application

They are widely used in household appliances, electric force, telecommunications, machine tool, vessel, textile, printing, Mining machine, Mustic Instrument, etc.


  • Others

            Please kindly inform us which items you are interested, and the best price will be provided you upon receipt of your 

            new inquiry ASAP.

            Any questions about more items, please feel free to contact us. 

            We are sincerely looking forward to establish cooperative relationship with you.

            Free sample is available !

            If you need any parts, please kindly send us your drawings or sample for quotation.


  • PRODUCT SHOW                                                           




  • CERTIFICATIONS                                                         




  • PRODUCING DEPARTMENTS                                    




  Daier Electronics Co.,ltd is a professional manufacturer of electromechanical switches in Yueqing, China. Our factory covers an area of over 5,000 square meters, having a total staff of over 200 members. We are engaged in producing 9 categories and about 4,000 models of BNC connectors, push button switches, rocker switches, micro switches, touch switches, lift switches, refrigerator door switches, miniature toggle switches, indicators, alligators, fuse holders, signal lamps and etc. With a principle of being creative, advancedand honest, we are always improving our products and services to better satisfy you customers.

  • PAYMENT AND SHIPMENT                                                     

             Paypal,T/T,Westernunion,MoneyGram ,or other method.


           Ship worldwide by sea, air, DHL, UPS,TNT, FEDEX and so on. 

           ---We often ship item in 5 business days.



  • FEEDBACK                                                                          

          We greatly appreciate your positive feedback and will do the same.
          Please kindly contact us before you decide to leave any neutral or negative feedback .
          We will try our utmost to help you solve the problem. Your information for us will be protected strictly.   




Why choose us?

Good quality, competitive price, fast delivery.

If you have any questions, please contact with us!

YUEQING Office Company Contact:

Elaine Chen



                                           OUR WEBSITE:www.chinadaier.com



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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
96 Transactions 310,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $343,000
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