China Wholesale Push Button Switch Quotes -
 HK-14-21AP-354 – Tongda Featured Image
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  • China Wholesale Push Button Switch Quotes -
 HK-14-21AP-354 – Tongda

China Wholesale Push Button Switch Quotes - HK-14-21AP-354 – Tongda


China Wholesale Push Button Switch Quotes - HK-14-21AP-354 – Tongda

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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Electrical Rocker Switches , Defond Micro Switch , Micro Limit Switch , In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.
China Wholesale Push Button Switch Quotes - HK-14-21AP-354 – Tongda Detail:

HK-14-21AP-354(2)

The defining characteristics of operation Operating Parameter Value Units
Free Position FP 15.9±0.2 mm
Operating Position OP 14.9±0.5 mm
Releasing Position RP 15.2±0.5 mm
Total travel Position 13.1 mm
Operating Force OF 0.25~4 N
Releasing Force RF N
Total travel Force TTF N
Pre Travel PT 0.5~1.6 mm
Over Travel OT 1.0Min mm
Movement Differential MD 0.4Max mm

Switch technical Characteristics

ITEM technical parameter Value
1 Contact  Resistance ≤30mΩ Initial value
2 Insulation Resistance ≥100MΩ500VDC
3 Dielectric Voltage between non-connected terminals 1000V/0.5mA/60S
between terminals and the metal frame 3000V/0.5mA/60S
4 Electrical Life ≥50000 cycles
5 Mechanical Life ≥1000000 cycles
6 Operating Temperature -25~125℃
7 Operating Frequency electrical:15 cycles
Mechanical:60 cycles
8 Vibration Proof Vibration Frequency:10~55HZ;
Amplitude:1.5mm;
Three directions:1H
9 Solder Ability: More than 80% of immersed part shall be covered with solder Soldering Temperature:235±5℃
Immersing Time:2~3S
10 Solder Heat Resistance Dip Soldering:260±5℃ 5±1S
Manual Soldering:300±5℃ 2~3S
11 Safety Approvals UL,CSA,VDE,ENEC,TUV,CE,KC,CQC
12 Test Conditions Ambient Temperature:20±5℃
Relative Humidity:65±5%RH
Air Pressure:86~106KPa

Switch application: widely used in various household appliances, electronic equipment, automation equipment, communication equipment, automotive electronics, power tools and other fields.


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China Wholesale Push Button Switch Quotes -
 HK-14-21AP-354 – Tongda detail pictures


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With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for China Wholesale Push Button Switch Quotes - HK-14-21AP-354 – Tongda , The product will supply to all over the world, such as: Mumbai , Surabaya , Cologne , With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Cherry from Ireland - 2018.09.23 18:44
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Belinda from Liverpool - 2018.06.03 10:17
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