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Piezo Switch PBA C

Unlike most piezo switches with pulse-only outputs, APEM's Piezo Switch PBA C function mimics behavior of a standard switch: the longer the actuator is pressed, the longer the output response - up to 20 seconds. Because the switch is 2-wire only, it can directly replace electromechanical switches providing longer life in a sealed, washable, contemporary design. Suitable for demanding environments including medical, testing and mining equipment, food preparation, vending machines and remote controls.


  • APEM piezo switches No external power source, no ground or power wires, no power consumption, no electronic interface. This provides expanded piezo technology application options.
  • Prolonged pulse results in reduced false activations or progressive gauge option
  • No moving parts results in long life
  • Sealed to IP68 and IP69K, suitable in harsh environments
  • Seamless, smooth surface is easy to clean
  • One-piece metal bushing easily customizable
  • Available in 7 standard colors


  • Ease of use means expanded piezo technology application possibilities
  • Reduced false activations or progressive gauge option
  • Long lived
  • Suitable in harsh environments
  • Easy to clean
  • Easy to customize

See also:
APEM Piezo Switches (.pdf) - for more product information, specifications, applications and ordering information.

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