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DESCRIPTION

Basic Info

Model NO.	KW4A(S)
Breaking Form	Duplex Type
Application	Home Appliances
Brand	Dongnan
Certification	ISO9001, CE
Transport Package	Carton
Specification	45*45*45
Trademark	DONGNAN
Origin	China Yueqin
HS Code	8536500000
Production Capacity	2000000

Product Description

Sate, reliable basic switchNice appearance,tight contiguration.Charactenistic:small contact dlearance,quick action, high sensitivity and small operating travel.Long lite, high reliablityA variety of contact terminalsA varnety of temperature degreeA variety of leversAdopt themosetting plastic or themoplasticWidely usedinhome apliane elecroninc equipmentautomatic machine communication equioncar electron,apparatus and instument,electric motion tool 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.