Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch

Product Details
Customization: Available
Pressing Type: Push-Button
Number of Switch: Multi Control Switch
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Registered Capital
6438 RMB
Plant Area
>2000 square meters
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
  • Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
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  • Overview
  • Internal configuration drawing
  • Product show
  • Company Profile
  • Technical characterictics
  • FAQ
Overview

Basic Info.

Model NO.
KW4A(S)
Protection
Dust-Proof
Size
Normal Size
Environment
≧250℃﹤400℃
Breaking Capacity
High-Current
Breaking Form
Duplex Type
Application
Home Appliances
Brand
Dongnan
Certification
ISO9001, CE
Mechanical Life
1,000,000 Cycles
Electrical Life
10,000 Cycles
Weight
Approx.1.6g(No Lever)
Safety Approvals
UL cUL VDE TUV Semko Demko CE Ek CQC
Transport Package
Carton
Specification
45*45*45
Trademark
DONGNAN
Origin
China Yueqin
HS Code
8536500000
Production Capacity
2000000

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
1.000kg

Product Description

Internal configuration drawing

 

Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
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.
Product show

 

Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
Company Profile

 

Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
    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. 
Technical characterictics

 


Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
                                    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
Electrical≥50,000 cycles (TUV, CQC)
Weight Approx.1.6g(No lever)
Safety approvals UL ,CUL ,VDE, TUV, SEMKO,ENEC,  DEMKO, CE ,EK CQC
FAQ

 

Dongnna Hot Selling Kw4a (S) Basic Micro Switch Push Button Switch
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.What is your monthly output?
Fifty million pcs.

Q6.Do you accept OEM/ODM?
It depends.



 

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