Intuitive Human Interface Solutions


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 will be exhibiting at several tradeshows over the next year. Mark your calendars and visit us at the following upcoming events.


Grayhill manufactures a broad line of electro-mechanical components for human interface. Standard products include optical encoders, rotary switches, keypads, joysticks and pushbuttons. Our components can be customized for your application or integrated into a complete front panel solution.

Grayhill specializes in creating custom operator interface panels and portable product shells that integrate various technologies, including displays, touch technology and wired or wireless communications. These versatile components allow Grayhill to design solutions that provide an intuitive interface between your technology and your users.

Select a product type:Product-Groups1
Custom Human Interface Assemblies
Rotary Switches
Mechanical Encoders
Optical Encoders
Instinct Touch Technology
Pushbutton and Tact Switches
Toggle, Rocker and Slide Switches
DIP Switches
I/O Modules and Racks

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