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EAO is a Swiss manufacturer of Human-Machine Interface elements, established in 1947. In 2019 it had 600 employees and production sites in Switzerland, Germany, North America and China. It is one of the world’s leading manufacturers of top-quality pushbuttons, emergency stop switches, vandal resistant switches, illuminated switches, advanced control elements and HMI system components. All these groups of products will impress you with genuine Swiss precision and quality.

EAO products are used in automotive and transport industries, aviation, public transport equipment, power sectors, as well as telecommunications and medical technologies.

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