Customization traditional payphone keypad 4×5 keys B506
This keypad with willful destruction, vandal-proof, against corrosion, weather-proof especially under extreme climatic conditions, water proof/dirt proof, operation under hostile environments. It could be used in all the outdoor environment.
With chrome plating surface treatment, it could bear the harsh environment for many years. If you need sample for verification, we could complete it in 5 working days.
1.The whole keypad is made of zinc alloy material with IK10 vandal proof grade.
2.Surface treatment is bright chrome or matte chrome plating.
3.The chrome plating could bear hypersalinesink test for over 48 hours.
4.The PCB contact resistance is less than 150 ohms.
With rugged structure and surface, this keypad could be used in outdoor telephone, gas station machine and some other public machines.
|
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.
