Grayhill, Inc. designs and manufactures a broad line of intuitive human interface components and custom solutions that make life simpler, safer, and more efficient.
Grayhill specializes in human interface optical encoders that provide excellent tactile feedback to the user. The greatest advantage of optical encoders is their non-contact switching technology which results in an exceptionally high operational life.
Some typical applications include healthcare, communication systems, precision test and measurement equipment, and sound design.
Grayhill is the leading manufacturer of single and multi-deck rotary switches with extremely rugged construction and virtually limitless configurations. Many of our rotary switches are MIL qualified to exacting electrical, mechanical and environmental standards.
Typical applications include two-way radio frequency selection, industrial controls, test & measurement tools, and ground and airborne vehicle controls.
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. All keypads have options for custom legends and many feature backlit keys.
Typical applications include healthcare and fitness equipment, ATMs and kiosks, and security systems.
Grayhill’s joysticks provide the human interface for directional control. They are available with mechanical switching or magnetic Hall-effect sensors for long life.
Typical applications include medical electronics, audio/video equipment, and avionics.
Grayhill’s pushbutton switches have been proven as a rugged solution for countless applications. Our pushbuttons employ a variety of contact mechanisms, circuitry, mounting and termination options. With such a wide variety available, it’s easy to find one that meets your requirements.
Typical applications include security systems, casino gaming, and industrial manufacturing equipment.