Intuitive Human Interface Solutions


With VUI Builder, Grayhill’s 3D50 Display is as intuitive to program as it is to operate.
Grayhill’s 14 Series has an integrated LED and is sealed against water & dust for use in outdoor and exposed environments​
Grayhill, Inc. has released its new 5-inch touch screen display for construction and agriculture vehicles
Grayhill's new state-of-the-art facility will open in McCook, Illinois
This award honors Rockwell Collins' suppliers that move the aerospace and defense industry forward through continuous innovation.​


Grayhill offers a full line of customizable keypads. Standard configurations include sealed rubber keypads, vandal resistant metallic construction, and low-profile or full travel actuation keypads. Switching technologies include conductive rubber and metal dome contacts. Outputs include CAN-bus (SAE J1939 and CAN-open) protocols, matrix output and single pole / common bus.

All keypads have options for custom legends and many feature backlit keys. Often, a keypad technology is specified for integration into a custom front panel assembly. In these cases, the keypad technology can be deployed in a custom shape to meet the unique requirements of the application.

Typical applications include:

  • Transportation equipment
  • Healthcare equipment
  • Fitness equipment
  • Avionics
  • ATMs and kiosks
  • Security systems
  • Industrial controls

Customization can include:

  • Legends
  • Bezel color
  • Multiple termination & cabling options
  • Custom electronics


Product Image Series Link Features Life Rating
Array Sealed Backlit
CAN-bus_Keypads2 3K adobe-pdf-logo1 CAN-bus J1939
Rugged & Sealed
1,000,000 4x5, 3x5, 4x3, 2x4, 4x2 Yes Yes
Series_37F 37F adobe-pdf-logo1 Vandal Resistant, LED Indicator Options, IP68 50,000,000 3x4, 4x4 Yes No
Series_82 82 adobe-pdf-logo1 Lightable modules will stack in many configurations 1,000,000 Single Button 1x2, 1x3, 2x3 No Yes
Series_83 83 adobe-pdf-logo1 0.500" (12,700 mm) Centers 3,000,000 3x4, 4x4 No No
Series_84 84 adobe-pdf-logo1 0.750" 3,000,000 3x4, 4x4 No No
Series_84BL 84BL adobe-pdf-logo1 Screen Print, Backlit, Sealed Construction 3,000,000 3x4, 4x4 Yes Yes
Series_84S 84S adobe-pdf-logo1 Insertable Legend, Screen Print 3,000,000 Single Button, 1x4, 3x4, 4x4 Yes  No
Series_84LS 84LS adobe-pdf-logo1 Sealed Construction 3,000,000 Single Button, 1x4, 3x4, 4x4 Yes No
Series_86 86 adobe-pdf-logo1 Flange Mounted 3,000,000 3x4, 4x4, 5x4 No No
Series_87 87 adobe-pdf-logo1 Low Profile 3,000,000 Single Button, 1x3, 2x3 No No
Series_88 88 adobe-pdf-logo1 Flange Mounted, Splash Resistant 3,000,000 3x4, 4x4, 5x4 No No
Series_96 96 adobe-pdf-logo1 Conductive Rubber Domes 1,000,000 3x4, 4x4 No Yes


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