Payphone rugged USB metal numeric keypad zinc alloy and plastic B503
Payphone rugged USB metal numeric keypad zinc alloy and plastic B503
Payphone rugged USB metal numeric keypad B503. We are a factory offering high-quality zinc alloy and plastic keypads for secure and efficient transactions.
This keypad is designed for payphone or public telephones originally with metal buttons and ABS frame. Specially designed PCB meets the highest demand in design, functionality, longevity and high protection level. And samples could be completed in 5 working days and if you have paid account like FedEx or DHL, we could supply free samples for your verification. This keypad is mainly used for traditional payphones.
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
85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.1.Key frame is made in engineer ABS material. 2. Buttons are made of high quality zinc alloy, with a strong anti-destruction capability. 3. Also made of double side PCB with golden finger, which is resistant to oxidation in outdoor environment. 4.The keypad connector could be made as your request completely.