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Home Appliances Medical Equipments Traffic Tools Micro Switch

Home Appliances Medical Equipments Traffic Tools Micro Switch

Sate, reliable basic switchNice appearance,tight contiguration.Charactenistic:small contact dlearance,quick action, high
Basic Info
Model NO. KW4A
Breaking Form Duplex Type
Certification ISO9001, CE
Transport Package Carton
Specification 485*270*230
Trademark DONGNAN
Origin China Yueqing
HS Code 8536500000
Production Capacity 2000000
Product Description

Home Appliances Medical Equipments Traffic Tools Micro Switch


Sate, reliable basic switchNice appearance,tight contiguration.Charactenistic:small contact dlearance,quick action, highsensitivity and small operating travel.Long lite, high reliablityA variety of contact terminalsA varnety of temperature degreeAvariety of leversAdopt themosetting plastic or themoplasticWidely usedinhome apliane elecroninc equipmentautomaticmachine communication equioncar electron,apparatus and instument,electric motion tool etc.
Item Value
Operating speed0.1mm-1m/s(Related with actuator forms)
Operating frequency Mechanical 60 cycles/min; electrical 25 cycles/min
Insulation resistance≥100mΩ(500VDC)
Contact resistanceOF>0.5N:≤30mΩ(see note)
OF≤0.5N : ≤50mΩ(see note)
(Test voltage) Between terminals of the same polarityAC1000V , 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 resistance10-55Hz , 1.5mm Double amplitude
Shock resistanceDestruction : 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
LifeMechanical ≥ 1,000,000 cycles
Electrical≥10,000 cycles
WeightApprox.1.6g(No lever)
Safety approvalsUL ,CUL ,VDE, TUV, 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.

Home Appliances Medical Equipments Traffic Tools Micro Switch

Home Appliances Medical Equipments Traffic Tools Micro Switch

Home Appliances Medical Equipments Traffic Tools Micro Switch

Home Appliances Medical Equipments Traffic Tools Micro Switch

Q1.Compared with others, how is your price?Our switch quality is guaranteed, the price is the factory price, no middlemen, good quality, good price.Q2.How many square meters of your factory?Our new factory is about 74,336 square metersQ3.Does your product meet ROHS standards?Yes, we meet ROHS standardsQ4.What Quality Assurance System does your factory pass?GB/T19001-2008, ISO45001:2004, BSOHSAS18001:2007, QC080000 , IATF 16949Q5.Do we have chance to be your dealer?If your company can meet the conditions, we will evaluate and apply for you to be our dealer.