Automation Relays

Enhance operational efficiency and optimize equipment availability with Zelio, our widest range of relays. Zelio relays are designed, manufactured and tested to meet your needs for both wired logic functions and PLC interfaces.

Ranges

Harmony Control Relays

Near Field Communication (NFC) and conventional Control Relays Harmony Control Relays monitor and detect abnormal operating conditions about phases, current, voltage, frequency, speed, or temperature. They also control liquid levels and process operating rate. Available in both technologies, conventional dials or NFC.
Part of Harmony View Products
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Harmony Electromechanical Relays

Interface, miniature, and power electromechanical relays A complete range of electromechanical relays including interface, miniature, and power relays from 1 CO to 4 CO contacts, up to 30 A.
Part of Harmony View Products
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Harmony Solid State Relays

Solid-State Relays Harmony Solid-State Relays offer slim interfaces, modular DIN rail and panel mount relays. A complete, innovative and compact solution for industrial applications.
Part of Harmony View Products
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Harmony Timer Relays

Near Field Communication and conventional Timer Relays Harmony Timer Relays, a complete range of high-performance timing relays for industrial applications. Available in both technologies, conventional dials or NFC
Part of Harmony View Products
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Zelio Analogue

Signal conditioners and transducers Zelio Analog converters are designed to convert signals from sensors or electrical measurement devices into standard electrical signal.
Part of Harmony View Products