Keypad Switches

- Storm Interface - The company’s purpose: To develop, manufacture and market rugged and responsive data entry devices for use in a wide range of industrial and public applications. Keymat Technology Ltd. was formed in March 1986 as a private UK registered company. It is headquartered, in its own freehold premises, west of London, just four miles north of Heathrow Airport. The company’s production division ‘Storm Manufacturing’ is based in Maldon, on England’s east coast and its North American sales division is located in Glen Ellyn, Illinois just outside Chicago. The core switching technologies developed by the company are protected by international patents and patent applications. These technologies continue to be developed and incorporated in new, innovative products to augment and complement the established product range. This strategy of continued development has enabled the company to market a wider range of data entry products under a single powerful trademark “STORM”. These are premium brand products reflecting the exacting engineering and performance standards demanded in today's military, medical, industrial and public environments.

- Grayhill, 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.

- Adafruit is a fast growing global leader in educational electronics platforms, prototyping and development tools, operating out of a manufacturing facility in the heart of NYC. It was founded by Limor "Ladyada" Fried in 2005 and specializes in the design and fabrication of original electronic learning platforms, which Limor personally selects, tests and approves before releasing. Adafruit is in the vanguard of Open Source Hardware, striving to educate makers of all ages in the field of electronics and programming. Founded by MIT engineer, Limor "Ladyada" Fried's goal was to create the best place online for learning electronics and making the best designed products for makers of all ages and skill levels. Adafruit has grown to over 50 employees in the heart of NYC with a 15,000+ sq ft. factory. Adafruit has expanded offerings to include tools, equipment and electronics that Limor personally selects, tests and approves before going in to the Adafruit store. Limor was the first female engineer on the cover of WIRED magazine and was recently awarded Entrepreneur magazine's Entrepreneur of the year. In 2014 Adafruit was ranked #11 in the top 20 USA manufacturing companies and #1 in New York City by Inc. 5000 "fastest growing private companies".

- NKK Switches designs, produces and sells the industry’s most extensive selection of electromechanical switches setting the standard for quality, stability, and reliability in switch solutions. NKK provides a full suite of customizable solutions that include design, programming, and value added support by combining flexibility, expertise, and a commitment to our partners’ success. NKK’s switches turn on millions of products around the world every day by offering more than 3.5 million different toggle, rocker, pushbutton, slide, rotary and keylock switches to illuminated, process sealed, miniature, specialty, surface mount and programmable switch devices. NKK has thousands of configurable 3D CAD switch models available for immediate download at no charge. With a single keystroke, engineers can download part number-specific models directly from Infinity-Semiconductor.com’s web product pages. Kick-start your designs today!

- For over 60 years, APEM has been a leading manufacturer of high quality miniature and industrial switches, offering one of the broadest ranges of products in the industry.  APEM’s portfolio, comprised of an expanding range of HMI interface products, includes switches, joysticks, indicators and keypads. APEM is a vertically integrated manufacturer with a strong commitment to maintaining its exceptionally high standards in safety, service and reliability, while continuing its emphasis on innovation and product development.  For more information about APEM, Inc.’s product line, please visit the company’s website at www.apem.com. CH Products and MEC Switches are trade names of APEM, Inc.