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Interface Electronics

Energy efficiency, secure and modern communication structures, along with user- and maintenance-friendly designs, are the key requirements we fulfill with our Interface Electronics products and systems — reliably and sustainably. These solutions cover the entire signal chain: from acquiring, measuring, and converting field-level signals to protecting them, switching, and structured wiring, all the way through to communication with the control level.


The foundation of a sustainable system includes efficient power supplies, reliable electronic circuit breakers, slim coupling relays, and precise energy measurement technology. Our system wiring enables simple plug-and-play connectivity, making it an efficient interface between the control system and the field level.

Product Categories

Power Supply Systems

Power supply systems provide your application with a constant supply voltage at all times, safely and efficiently. From exceptionally economical to highly intelligent power supplies with communication, configuration and integrated redundancy features for particularly demanding applications, as well as comprehensive approvals for a wide variety of applications.

Energy Measurement Technology

Our coordinated range of products for current and energy measurement enable seamless documenting of your energy consumption, provide transparency and determine potential savings for what can be significant cost savings. Whether in new or existing systems - our flexible measurement systems, get you up and ready to go in just a few steps.

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Signal Conditioners

Signal conditioners isolate, amplify, filter and convert their analog signals, guaranteeing interference-free signal transmission. Thanks to a comprehensive range of approvals, nothing stands in the way of using these signal conditioners in a wide variety of applications.

Relay and Optocoupler Modules

Whether relay sockets or pluggable relay and optocoupler modules – WAGO's array of relay and optocouplers offer a solution for any requirement. Use them in any sector of industry including process technology and power engineering, railway applications and machine engineering, as well as general control cabinet construction.

System Wiring

WAGO's system wiring solutions allow you to wire individual components of your automation application systematically, quickly and easily. As system and control cabinet solutions become more and more complex, this saves time and money on planning, installation and commissioning.

Protective Devices and Electronics

Ensure optimal protection of your vulnerable equipment with reliable fuses in the event of excessive currents, voltages and incipient ground faults. WAGO's products for protection devices and electronics offer a wide variety of options and a comprehensive range of solutions for greater security and safety in your application.

Component Modules

Whether in rail-mount terminal blocks or on PCBs, basic components such as resistors, diodes, or LEDs offer a wide range of application possibilities.
In addition, custom application options can be implemented to meet specific requirements.

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Interface Configuration Software

The Interface Configuration Software enables both local and remote configuration of WAGO’s Pro 2 Power Supplies, UPS devices, electronic circuit breakers (ECBs), as well as signal conditioners and isolation amplifiers. This allows for quick and easy adaptation of devices to meet system requirements.

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Learn more

Topics and News from Interface Electronics

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