As the world-leading range of Man-Machine Interface, Harmony is the benchmark for operator efficiency and effectiveness. Harmony ensures a robust, safe, ergonomic and easy control of machines and manufacturing lines, including several forms of visualization. With a large choice of pushbuttons and switches to cover most industrial applications, the Harmony line fits your needs for robustness, safety and simplicity.


Enhance operational efficiency and optimize equipment availability with Zelio, industrial relays for equipment efficiency and connectivity. Renowned for their robustness and accuracy, Zelio offers an ideal solution for both PLC interfaces and wired logic functions. Zelio includes a complete portfolio of electromechanical, solid-state, timing, control, and monitoring relays, as well as counters and interfaces. For simple automation systems up to 40 I/Os, the Zelio Logic smart relay provides a real alternative to solutions based on cabled logic or specific cards.

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