Home Appliances Medical Equipments Traffic Tools Micro Switch

Basic Info.

Model NO.	KW4A
Size	Small-Sized
Environment	≧250℃﹤400℃
Breaking Capacity	High-Current
Breaking Form	Duplex Type
Certification	ISO9001, CE
Safety Approvals	UL cUL VDE TUV
Electrical Life	10,000 Cycles
Weight	Approx.1.6g(No Lever)
Operating Speed	0.1mm-1m/S(Related with Actuator Forms)
Transport Package	Carton
Specification	485*270*230
Trademark	DONGNAN
Origin	China Yueqing
HS Code	8536500000
Production Capacity	2000000

Packaging & Delivery

Package Size 26.00cm * 24.00cm * 10.00cm Package Gross Weight 25.000kg

Product Description

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 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
Weight	Approx.1.6g(No lever)
Safety approvals	UL ,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.

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.