Kw4a (s) Fire Equipment Micro Switch Dongnan Brand Switch Manufacturer

Internal configuration drawing Sate, reliable basic switchNice appearance,tight contiguration.Characteristic:small contact gap,quick action, high sensitivity and small operating travel.Long life, high reliabilityA variety of contact terminalsA variety of temperature degreeA variety of leversWidely used in home appliance, elecroninc equipment,automatic machine, communication equipment,car electron,apparatus and instument etc.Product show Technical characterictics ItemValueOperating speed0.1mm-1m/s(Related with actuator forms)Operating frequency Mechanical 60 cycles/min; electrical 25 cycles/minInsulation 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 partsAC1500V , 50/60Hz , 1minVibration resistance10-55Hz , 1.5mm Double amplitudeShock resistanceDestruction : OF>0.5N: 1000m/s2(approx.100G)max                     OF≤0.5N: 500m/s2(approx.50G)maxMalfunction : OF>0.5N: 300m/s2(approx.30G)max                      OF≤0.5N: 200m/s2(approx.20G)maxLifeMechanical ≥ 1,000,000 cyclesElectrical≥10,000 cyclesElectercal≥50,000 cycles (TUV, CQC)WeightApprox.1.6g(No lever)Safety approvalsUL ,CUL ,VDE, TUV, SEMKO,ENEC,  DEMKO, CE ,EK CQCCompany 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.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./* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1