KW4A(S) China Electronics Micro Switch 10t85
Model: KW4A(S) Micro Switch
Chinese: DONGNAN Electronics
Name: Micro switch
Features: small clearance, high sensitivity, micro-travel micro switch
Spring-type drive, long mechanical life, used in the working environment of low current frequency and tight conversion。
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.
Q1.What is your delivery method?
Express delivery/Forwarder, depends on customer’s requirement.
Q2.What is your monthly output?
Fifty million pcs.
Q3.Do you have stock?
Normally we don’t have stock, we produce to order.
Q4.How do you charge the sample shipping cost?
Normally samples be free, shipping cost on your side.
Q5.What is your minimum order quantity?
Normally MOQ is 2000pcs.
Q6.What the merits of KW4(S) micro switch?
Small gap, small travel and high sensitivity.
|Operating speed||0.1mm-1m/s(Related with actuator forms)|
|Operating frequency||Mechanical 60 cycles/min; electrical 25 cycles/min|
|Contact resistance||OF>0.5N:≤30mΩ(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
|Vibration resistance||10-55Hz , 1.5mm Double amplitude|
|Shock resistance||Destruction :OF>0.5N: 1000m/s2(approx.100G)max
Malfunction :OF>0.5N: 300m/s2(approx.30G)max
|Life||Mechanical ≥ 1,000,000 cycles
|Safety approvals||UL ,CUL ,VDE, TUV,ENEC, DEMKO, CE ,EK CQC|
WS5 waterproof micro switch has the characteristics of small size and strong waterproof ability, and can be used in humid environments.
1.Nice appearance,tight configuration.Characteristic:small contact gap,quick action,high sensitivity and small operaing travel. 2.There are a variety of temperature degrees to choose from, such as 10T85,10T1
MS10 Micro Switch Series 1.Long life, high reliability 2.Low operating force stable performance
Product introduction Brand Name: DONGNAN Model: WS2 Terminal type: Terminal type;Wire type；Not standard terminal Safety certification: All products have obtained major global safety certifications Waterproof rate: I
There can choose the circuit of micro switch like SPDT,SPST-NO,SPST-NC. Standard operating force and low operating force There are different types levers forms like long lever,arc lever,etc.