Hot Selling for B502 Keypad – Door Lamp Switch


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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for Public Telephone Hook Switch , Explosion Proof Rotating Camera , Explosion Proof Camera , We welcome new and outdated clients from all walks of daily life to get hold of us for long term organization associations and achieving mutual results!
Hot Selling for B502 Keypad – Door Lamp Switch Detail:

Model B502
Material Zinc Alloy
Dimension 60*70mm
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:

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures

Hot Selling for
 B502 Keypad – Door Lamp Switch detail pictures


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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Hot Selling for B502 Keypad – Door Lamp Switch, The product will supply to all over the world, such as: Hyderabad , Riyadh , Georgia , More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Modesty from Lyon - 2015.06.09 12:42
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Darlene from US - 2016.01.28 18:53

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