rKEY Capacitive Touch Switch

Description | Pricing | Documentation | Buy Online

rKEY150 - back and front RoHS Compliant


  • Detection depth of 0.4" - recommended maximum.
  • 2" x 2" board size, 1.5" x 1.35" key area.
  • -40C to +85C industrial temperature range.
  • Power Source: 1.8V to 5.5V.
  • Low current. As little as 17 μA @ 1.8V.
  • Self-calibrating.
  • Internally de-bounced.
  • Logic levels.
  • User controllable LED.
  • Maximum durability when mounted in sealed environment.
  • Works under wood, plastic, glass, fabric, etc.
  • Other sizes available, custom solutions available - email us.


  • POP/Kiosk control panel
  • Interactive Art
  • Retail music/video playback displays
  • Industrial control panels/stations
  • Halloween props
  • Museum and Science Centre exhibits
  • ... and much more!


The rKEY capacitive touch switches allow OEM designers and hobbyists to quickly and easily add touch sensitive switches to their projects and products.

The rKEY capacitive touch switch series are compact footprint boards, starting at 2" by 2" down to 1.25"x1.25", providing an easy-to-use, non-mechanical touch switch for environmentally sealed environments and interactive displays such as music playback stations.

rKEY capacitive touch switches are self-calibrating, and extremely robust for the harshest environments.

The rKEY can be mounted behind various materials - plastic, wood, and glass to a suggested maximum thickness of 0.4". With an operating temperature range of -40C to +85C, it is suitable for extreme environments.


Module Price (ea)
RK-150 MSRP CAD$11.99 (single quantity)
Quantity Pricing Available

(For local pricing, please contact one of our distributors).

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