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Interface, Measurement & Control Relays

Discover a complete portfolio of electrical relays including electromechanical, solid-state, timer, control, and monitoring relays, as well as counters and interfaces. Available worldwide and renowned for their robustness and accuracy, Zelio relays offer an ideal solution for both PLC interfaces and wired logic functions.

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.

Zelio Control

Zelio Control

Measurement & control relays. Measurement and control relays RM4 - RM84 -RM17 - RM35 - REG
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Zelio Relay

Zelio Relay

Plug-in relays. Electromechanical and Solid state relays
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Zelio Relays

Zelio Relays

Solid State Relays. -
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Zelio Time

Zelio Time

Electronics timers. Timing relays, to create simple hard-wired logic automated system cycles or to complement industrial programmable controllers.
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Interface Relays

Zelio interface relays are designed for interfacing discrete digital control signals exchanged within an automated system between the processing unit and other components. Our offer also includes analog converters for converting signals from sensors or electrical measurement devices into standard electrical signal.

interfaces ABR/ABS

interfaces ABR/ABS

Interfaces for discrete signal. Electromechanical and solid state interface modules
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Harmony Analog

Harmony Analog

Analog Converters. Analogue converters and transmitters, for converting sensor signals or electrical measurements into analogue electrical signals which are compatible with control system equipment
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Safety Modules

Preventa XPS

Preventa XPS

Safety Modules. Safety modules
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