Grayhill LogoGrayhill, Inc. is a leading manufacturer of electronic components including, optical and mechanical encoders, rotary switches, joysticks, surface mount and thru-hole DIP switches, rotary DIP switches, toggle switches, standard & custom keypads, custom operator interface front panels, I/O modules, and mounting racks. Grayhill is committed to producing high-quality components for commercial, industrial, and military markets.

Grayhill offers a wide range of switches, keypads, and encoders for diverse industries. With a focus on quality, innovation, and customization, Grayhill provides reliable control interfaces for medical, military, industrial, transportation, and telecommunications applications around the world.

Grayhill, Inc. is a leading manufacturer of human interface solutions, including switches, keypads, rotary encoders, and optical encoders. The company is known for its high-quality products that are designed to provide reliable and intuitive control interfaces for a wide range of applications. Grayhill was founded in 1943 and is headquartered in La Grange, Illinois, USA. The company initially started as a manufacturer of mechanical switches and has since evolved to become a prominent provider of electronic components for various industries.
Grayhill Switch

Product Portfolio:

  • Grayhill specializes in designing and manufacturing a diverse range of human interface components:
    • Switches: They offer a wide variety of switches, including pushbutton, rocker, toggle, and rotary switches. These switches are used for on/off control, mode selection, and other functions.
    • Keypads: Grayhill produces custom and standard keypads for applications requiring numeric or alphanumeric input.
    • Rotary Encoders: Their rotary encoders provide precise position feedback and are used for controlling parameters such as volume, brightness, and menu selection.
    • Optical Encoders: These encoders use light-based technology for accurate position sensing in applications such as industrial automation and robotics.

Industry Applications:

  • Grayhill's products find applications across a wide range of industries, including:
    • Medical: Medical devices and equipment often incorporate Grayhill's switches and keypads for user interface controls.
    • Military and Aerospace: Their ruggedized switches and controls are used in military vehicles, aircraft, and communication systems.
    • Industrial Automation: Grayhill's encoders and switches are vital components in industrial machinery and automation systems.
    • Transportation: They provide solutions for transportation applications, such as control panels for trains and buses.
    • Telecommunications: Grayhill's products are used in telecom equipment for user interface controls and signal routing.

Innovation and Customization:

  • Grayhill is known for its innovation in human interface technologies, constantly developing new products to meet evolving industry needs.
  • The company offers customization services to tailor products to specific customer requirements. This includes custom keycap legends, switch configurations, and encoder resolutions.

Commitment to Quality:

  • Grayhill maintains a strong focus on quality assurance throughout its manufacturing processes.
  • Their products undergo rigorous testing to ensure durability, reliability, and consistent performance in demanding environments.

Global Presence:

  • While headquartered in the United States, Grayhill has a global presence with manufacturing facilities and sales offices in various countries.
  • This global footprint allows them to serve customers worldwide and provide localized support.

Continued Growth:

  • Over the years, Grayhill has expanded its product portfolio and market reach, establishing itself as a trusted provider of human interface solutions.
  • The company continues to innovate and adapt to emerging technologies, ensuring they remain at the forefront of the industry.

Grayhill, Inc. is a leading manufacturer of innovative and high-quality electrical switches and related products for a wide range of industries. With over 75 years of experience, the company has earned a reputation for excellence in design, engineering, and manufacturing.

Grayhill's electric switches are designed to provide reliable performance and durability in even the most demanding environments. Their products include a variety of switches, such as pushbutton switches, rocker switches, rotary switches, and keylock switches. These switches are available in various sizes, shapes, and configurations to meet the specific needs of their customers.

One of Grayhill's core strengths is their ability to provide customized solutions to their customers. They work closely with their clients to understand their unique needs and requirements, and then develop custom solutions that meet those needs. This allows Grayhill to offer a wide range of products that are tailored to specific industries, such as aerospace, defense, medical, and transportation.

Grayhill's electric switches are also designed to be versatile and easy to use. They offer a range of features and functions, such as momentary or latching action, LED illumination, and sealed or unsealed designs. Additionally, their switches can be configured with a variety of terminations, including solder lug, PC pin, and wire leads, making them easy to integrate into a wide range of applications.

In addition to their product offerings, Grayhill also provides a range of services to support their customers. This includes engineering and design support, custom tooling and prototyping, and comprehensive testing and validation services. Their experienced engineering team can work with customers to develop custom solutions from concept to production, ensuring that the final product meets their exact specifications.