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Zink Alloy Keypad

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3x4 12 braille keys keyapd B534

description:

The 12 key Z.series keypads are specially designed for public environment applications, such as vending machines, ticket machines, payment terminals, telephones, access control systems and 

industrial machinery with braille keys.

Keys and front panel are built from chrome plated zinc alloy (Zamak) with high resistance to impact and vandalism and is also sealed to IP67.


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1. Frame and keys are made of RoHS approved zinc alloy material

2. Conductive rubber with carbon granules

- Contact resistance: ≤150Ω 

- Elastic force: 200g

3. 1.5mm thickness UL approved printed circuit board with golden fingers


1.Button Faarf: hell Chrom oder Matte Chrom Plating.

2.Key Frame Faarf no Client Ufuerderunge.

3. Mat alternativem Interface.

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技术 参数

B534尺寸图

B534原理图

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