Kw3a 2/3pin Normal Closed 10A 250V Mini Micro Switch for Household Appliance

• Pressing Type: Push-Button
• Number of Switch: Multi Control Switch
• Protection: Dust-Proof
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KW3A
• Size: Normal Size
• Environment: ≧250℃﹤400℃
• Breaking Capacity: High-Current
• Breaking Form: Duplex Type
• Application: Home Appliances
• Brand: Dongnan
• Certification: ISO9001, CE
• Mechanical Life: 2,000,000 Cycles
• Electrical Life: 50,000 Cycles
• Weight: Approx.6.2g(No Lever)
• Safety Approvals: UL,cUL,VDE,ENEC,Semko,Demko
• 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

Product Description

Internal configuration drawing

 

Safe,reliable basic switch
1.Nice appearance,tight configuration.Characteristic:small contact clearance, quick action,high sensitivity and small operating travel.
2.Long life,high reliability.
3.A variety of contact terminals
4.Wide range of operating force
5.A variety of temperature degree
6.A variety of levers
7.Adopt thermosetting plastic or thermoplastic
8.Widely used in home appliance,electronic equipment,automatic machine,communication equipment,car electron,apparatus and instrument, electric motion tool etc.
9.Direct current large gap switch can be provided.

Product show

 

Technical characterictics

 

Item	Value
Operating speed	0.1mm-1m/s(Related with actuator forms)
Operating Frequency	Mechanical 60 cycle/min; Electrical 25 cycles/min
Insulation resistance	≥ 100MΩ(500VDC)
Contact resistance	OF>0.75N:≤30mΩ OF≤0.75N:≤100mΩ (initial value)
(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-cueeent-carrying metal parts.	AC3750V,50/60Hz,1min
Vibration resistance	10-55Hz,1.5mm Double amplitude
Shock resistance	Destruction:OF>0.5N:1000m/s^2(approx.100G)max                    OF≤0.5N:400m/s^2(approx.40G)max Malfunction:OF>0.5N:200m/s^2(approx.20G)max                   OF≤0.5N:100m/s^2(approx.10G)max
Life	Mechanical≥2,000,000 cycles       Electrical≥50,000 cycles
Weight	Approx.6.2g(No lever)
Safety approvals	UL,CUL,VDE,ENEC,SEMKO,DEMKO,NEMKO,FLMKO,CE,EK,CQC

Company Profile

 

   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. 

Company information

 

Exhibition

 

Certifications

 

FAQ

 

Q1.What is your delivery method?
Express delivery/Forwarder, depends on customer's requirement.

Q2.Are you a trading company or factory? 
Factory. 

Q3.Do you offer free samples?
Yes, we can offer some free samples.

Q4.When will the goods be shipped out after order placed?
The production will be arranged after payment, and the delivery date depends on order quantity.  

Q5. Do I have more discount if I order large quantity? 
Better price for large quantity for one shipment.