Human Machine Interfaces.

Since 1947.

EAO, a Swiss, family-owned company, is your global partner for Human Machine Interfaces. From high-quality industrial push buttons, keypads and operating elements to complete HMI operator panels and HMI solutions – and always reliable, intuitive, and innovative.

Series 57 offers new triangle front bezels for call for aid & emergency push buttons.

All Aboard: EAO at InnoTrans 2026

EAO is expanding its Series 51 range with a buzzer for acoustic feedback.

EAO Charging Solutions – Extension of product range with new product variants.

Configure our robust Series 09 online now.

New – Series 82 now with Selector and Keylock Switches.

New jobs in Vogtland, Germany.

EAO wins iF Design Award for Online Product Configurator.

NEW – Series 09 Rugged Outdoor Switch.

New – Functionally safe PREMIUM version of the Series 09 Rugged Keypads.

New Series 82 PCB adapter.

Series 09 – New universal switch variant with LIN interface.

NEW – Series 09 In-Cabin Rotary Cursor Controller.

EAO's corporate website honoured with the Best of Swiss Web Award.

NEW – EAO's seat reservation system of the latest generation.

New Cable Versions of EAO’s Series 84 E-Stop and Stop Switches.

NEW – Series 82 with cable connection.

New Protective Shroud for the Series 09 Rugged Keypads.

Online product configurator.

Quick and easy to your HMI device.

Select the desired HMI function as well as the product features. Fast, intuitive, and exactly the way you want it.

Configure now

Your market.

HMI Solutions that move you forward.

Railway.

Punctual. Intuitive and reliable.

EAO keeps you on track to your destination: in railway transportation, we offer you intuitive HMI Products and Solutions that will help you move forward, with measurable added value.

Railway

Products.

The focus is on your benefit.

Series 09.

EAO Series 09 rugged keypads, joysticks, rotary controllers, and LIN switch panels provide durable, customizable vehicle HMI solutions with advanced illumination, CAN/LIN integration, and protection up to IP6K9K.

Series 82.

Robust and attractive. Series 82 offers the optimal push button for vandal-resistant, stylish HMI controls used for applications in harsh industrial environments, public areas, and access control.

Series 84.

Attractive, versatile and functional. Series 84 offers a modern product range suitable for a wide selection of industrial applications. Illumination options make this series particularly appealing. Ideal for challenging environments with high visual expectations.

Webinar.

Watch on demand.

Local manufacturing for local companies.

HMI Solutions.

Customised, reliable, and efficient.

Expertise.

Quality that sets standards.

EAO Headquarters main building with Swiss flag (EAO_CO_01_00108)

EAO global.

600 employees in more than 50 countries.

Our 600 employees are there for you in more than 50 countries – around the globe and around the clock, whatever your needs.

EAO Group

Jobs at EAO.

The making of your career.

Looking for an interesting job? EAO can offer you development opportunities, a respectful culture and attractive terms of employment. When will you become part of our team?

Jobs & careers

Recruitment - Experience the fascination of EAO (V2_06)

News.

Always up-to-date.

October 19, 2026

EAO's Series 09 Keypads: Rugged Controls with Functional Safety Assurance.

October 5, 2026

EAO has made it into the Swiss innovation ranking.

September 22, 2026

Series 57 offers new triangle front bezels for call for aid & emergency push buttons.

Contact us.

Globally active – with local points of contact.

Contact: Do you have questions about EAO, our products and our solutions? We will be happy to help – after all, we know that working closely with our customers alongside excellent service are key to our success.

Contact

EAO Corporation

One Parrott Drive
Shelton, CT 06484

+1 203 951 4600 sales.eus@eao.com

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Our markets.

Understanding needs. Living innovation.

Products & Solutions.

Interfaces. Our fascination.

EAO expert partner.

There for you since 1947.

Human Machine Interfaces.

Since 1947.

Online product configurator.

Quick and easy to your HMI device.

Your market.

HMI Solutions that move you forward.

Railway.

Punctual. Intuitive and reliable.

Products.

The focus is on your benefit.

Series 09.

Series 82.

Series 84.

Webinar.

Watch on demand.

Local manufacturing for local companies.

HMI Solutions.

Customised, reliable, and efficient.

Expertise.

Quality that sets standards.

EAO global.

600 employees in more than 50 countries.

Jobs at EAO.

The making of your career.

News.

Always up-to-date.

EAO's Series 09 Keypads: Rugged Controls with Functional Safety Assurance.

EAO has made it into the Swiss innovation ranking.

Series 57 offers new triangle front bezels for call for aid & emergency push buttons.

Contact us.

Globally active – with local points of contact.

EAO Corporation

Find your contact.