18 Years Factory B519 Keypad – Stand Column Telephone


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We persistently execute our spirit of ''Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Fireman Handset , anti-static telephone handset , voip telephone keypad , Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.
18 Years Factory B519 Keypad – Stand Column Telephone Detail:

Model B519
Material Zinc Alloy
Dimension 60.5*63.5mm
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 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:

18 Years Factory
 B519 Keypad – Stand Column Telephone detail pictures

18 Years Factory
 B519 Keypad – Stand Column Telephone detail pictures

18 Years Factory
 B519 Keypad – Stand Column Telephone detail pictures


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Just about every member from our large efficiency income crew values customers' wants and enterprise communication for 18 Years Factory B519 Keypad – Stand Column Telephone, The product will supply to all over the world, such as: Luxembourg , Karachi , Malta , With a wide range, good quality, reasonable prices and stylish designs, our items are extensively used in this field and other industries. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success! We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Josephine from Puerto Rico - 2015.06.18 17:25
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Janet from San Diego - 2015.12.11 14:13

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