China Wholesale No Push Button Switch Manufacturers - DK4-BT-014 – Tongda


China Wholesale No Push Button Switch Manufacturers - DK4-BT-014 – Tongda

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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for 2 Way Micro Switch , Led Momentary Switch , Cherry Micro Switches , We have a professional team for international trade. We can solve the problem you meet. We can provide the products you want. Please feel free to contact us.
China Wholesale No Push Button Switch Manufacturers - DK4-BT-014 – Tongda Detail:

DK4-BT-014-

(The defining characteristics of operation)

(Operating Parameter)

(Abbreviation)

(Units)

 pdd

(Free Position)

FP

mm

(Operating Position)

OP

mm

(Releasing Position)

RP

mm

(Total travel Position)

TTP

mm

(Operating Force)

OF

N

(Releasing Force)

RF

N

(Total travel Force)

TTF

N

(Pre Travel)

PT

mm

(Over Travel)

OT

mm

(Movement Differential)

MD

mm

Switch technical Characteristics

(ITEM)

(technical parameter)

(Value)

1

(Electrical Rating) 10(1.5)A 250VAC

2

(Contact  Resistance) ≤50mΩ( Initial value)

3

(Insulation Resistance) ≥100MΩ(500VDC)

4

(Dielectric Voltage) (between non-connected terminals) 500V/0.5mA/60S
(between terminals and the metal frame) 1500V/0.5mA/60S

5

(Electrical Life) ≥10000 cycles

6

(Mechanical Life) ≥3000000 cycles

7

(Operating Temperature) -25~105℃

8

(Operating Frequency) (electrical):15 cycles(Mechanical):60 cycles

9

(Vibration Proof)

(Vibration Frequency):10~55HZ;

(Amplitude):1.5mm;

(Three directions):1H

10

(Solder Ability): (More than 80% of immersed part shall be covered with solder) (Soldering Temperature):235±5℃(Immersing Time):2~3S

11

(Solder Heat Resistance) (Dip Soldering):260±5℃ 5±1S(Manual Soldering):300±5℃ 2~3S

12

(Safety Approvals)

UL、CSA、TUV、ENEC

13

(Test Conditions) (Ambient Temperature):20±5℃(Relative Humidity):65±5%RH

(Air Pressure):86~106KPa


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China Wholesale No Push Button Switch Manufacturers -
 DK4-BT-014 – Tongda detail pictures


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  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Jodie from Mecca - 2018.09.29 13:24
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Quyen Staten from Portugal - 2018.04.25 16:46
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