Cheap PriceList for B508 Keypad – Aluminum Alloy Host Exd Telephone
Cheap PriceList for B508 Keypad – Aluminum Alloy Host Exd Telephone Detail:
Model | B508 |
Material | Zinc Alloy |
Dimension | 131*113.5mm |
Life | 2,000,000 cycles per key |
Contact Resistance | 200 Ohms Maxium |
Contact Rating | 20~30mA |
PCB | Double-sided PCB |
Conductive Rubber | Silicone conductive carbon particles |
Key button selection | With 26 letters or Without 26 letters |
Connection Interface | XH plug,Pin Header,USB,PS2,RS232,RS485 |
Certificate | CE |
Protection Degree | IP65 |
Vandal Proof Degree | IK09 |
Operating Temperature | -25℃~65℃ |
Storage Terperature | -45℃~85℃ |
Relative Humidity | 30%-90%RH |
Atmospheric pressure | 60-106Kpa |
Product detail pictures:

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Our intention should be to fulfill our consumers by offering golden provider, superior price and superior quality for Cheap PriceList for B508 Keypad – Aluminum Alloy Host Exd Telephone, The product will supply to all over the world, such as: Florence , Costa Rica , Ghana , Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our products, please do not hesitate to contact us, we will be happy to provide you with further information!

This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
