12keys flame resistant plastic round buttons keypad for industrial area B102
Numeric plastic 12 keys keypad alpha numeric keypad for vending machine-B102


Technical Parameters
Input Voltage | 3.3V/5V |
Waterproof Grade | IP65 |
Vandal roof Grade | IK08 |
Working Life | More than 2 million time per key |
Key Elasticity | 250g/2N |
Key Travel Distance | 0.45mm |
Working Temperature | -25℃~+65℃ |
Storgage Temperature | -40℃~+85℃ |
Relative Humidity | 30%-95% |
Atmospheric Pressure | 60Kpa-106Kpa |
Features
1.Key frame using special PC / ABS plastic
2.Keys use flame resistant ABS material with silver painting, seems like metal material.
3.Conductive rubber made of natural silicone,corrosion resistance, Aging resistance
4.Circuit board using double-sided PCB (customized), contacts Gold-finger use of gold process, the contact is more reliable
Users select
1.Buttons and text color according to customer requirements
2.Key frame color according to customer requirements
3.With the exception of the telephone, the keyboard can also be designed for other purposes