customization rugged usb metal numeric keypad 16 keys B508

Short Description:

The rugged key with irregular zinc alloy material buttons. It is mainly for some other public facilities.

We insist on to be the global leader in industrial keypad and telecommunication handsets. With struggle, cooperation and innovation’s value and ,we aims to become the number one professional supplier in global market.

Product Detail

Product Tags

Product Introduction

This keypad was deigned for industrial telephones with metal buttons and ABS plastic frame. The keypad voltage is 3.3V or 5V but it could made as your request too with 12V or 24V.
About the shipment by express, you got two options: You can inform us your detailed address, telephone number, consignee and any express account you have. Another one is we have been cooperated with FedEx for more than ten years, we have good discount since we're theirs VIP. We'll let them estimate the freight for you, and the samples will be delivered after we received sample freight cost.


1.The buttons are made of high quality zinc alloy, with RoHS approved certification.
2.The keypad buttons could be changed as your request.
3.This keypad buttons has good touching feeling and press angel.
4.The connection is available and could be made to match with your machines.



It is mainly for industrial telephone.



Technical data

Input Voltage


Waterproof Grade


Actuation Force

250g/2.45N(Pressure point)

Rubber Life

More than 2 million time per key

Key Travel Distance


Working Temperature


Storage Temperature


Relative Humidity


Atmospheric Pressure


Dimension Drawing


Available Connector

vav (1)

Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.

Test machine


85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.

  • Previous:
  • Next: