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  • China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda
  • China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda
  • China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda

China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda


China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda

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We also offer product sourcing and flight consolidation services. We have our own factory and sourcing office. We can provide you with almost every type of product related to our product range for Illuminated On Off On Rocker Switch , Double Micro Switch , Push Button Limit Switch , We have now confident that we can easily offer the premium quality products and solutions at resonable price, good after-sales services into the buyers. And we're going to produce a dazzling future.
China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – 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 Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda detail pictures

China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda detail pictures

China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda detail pictures

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Our aim would be to fulfill our shoppers by offering golden company, very good value and good quality for China Wholesale Waterproof Momentary Switch Suppliers - DK4-BD-020 – Tongda , The product will supply to all over the world, such as: Namibia , Frankfurt , Hamburg , We have now a large share in global market. Our company has strong economic strength and offers excellent sale service. Now we have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.
    • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Andrew Forrest from Philadelphia - 2018.09.19 18:37
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Janet from Lyon - 2018.10.09 19:07
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