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China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda Featured Image
  • China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda
  • China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda
  • China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda

China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda


China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda

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"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Normally Open Momentary Switch , Micro Switch Honeywell , Waterproof Micro Switch 12v , We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry.
China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda Detail:

(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
Product detail pictures:

China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda detail pictures

China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda detail pictures

China Wholesale Normally Closed Push Button Quotes - DK4-BZ-019 – Tongda detail pictures

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    • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Esther from French - 2018.09.16 11:31
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Alexander from Detroit - 2018.02.12 14:52
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