High quality zinc alloy water proof industrial keypad B507
With willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof and some other features this keypad could be used in all hostile environments.
With special design for industrial area, it could meet the highest demands with regard to design, functionality, longevity and high protection level.
The most common application is traditional payphones beside street, so if you have request, let us know and we would send matched samples to you.
1.The whole keypad is made in high quality zinc alloy material.
2. The conductive rubber is with long working life and 0.45mm travel distance, so the buttons are with good touch feeling when you press it.
3. The PCB is made with Double side route which could avoid short when connect with metal parts; With golden finger in cooper lines, which is resistant to oxidation.
The most popular application for this keypad is public telephones and some other public facilities.
|
Item |
Technical data |
|
Input Voltage |
3.3V/5V |
|
Waterproof Grade |
IP65 |
|
Actuation Force |
250g/2.45N(Pressure point) |
|
Rubber Life |
More than 2 million time per key |
|
Key Travel Distance |
0.45mm |
|
Working Temperature |
-25℃~+65℃ |
|
Storage Temperature |
-40℃~+85℃ |
|
Relative Humidity |
30%-95% |
|
Atmospheric Pressure |
60kpa-106kpa |
Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.
