Intelligent switching across the entire world of “smart”

From power generation to storage and smart usage, Panasonic Industry’s relay technologies help you switch loads more efficiently, reliably and intelligently. Designed for demanding applications, our solutions ensure safe switching, optimized performance, and seamless integration into all modern smart systems you can think of.

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Expert panel talk: Innovative relay technology for smart environments

In a way, Panasonic relays have been “smart” long before the term became a buzzword across industries. So today, the question is: what role does a relay play in modern, connected applications? Which smart ecosystems require which technologies—and what really matters now, and in the near future? And of course: what does Panasonic bring to the table? That’s exactly what we’ve discussed recently in an expert talk with some of our dedicated relay product managers. Have a look!

Switch your Smart – Panasonic’s relay team at the Smarter E Europe

Our team of relay experts will be part of The smarter E Europe—Europe’s largest alliance of exhibitions for the energy industry, bringing together four leading shows across solar energy, storage, e-mobility and energy management. Taking place from June 23–25, 2026 at Messe München, the event focuses on accelerating integrated, sustainable 24/7 energy solutions across electricity, heat and mobility sectors. As part of this central industry platform, the Panasonic Industry relay team joins the exchange on how electrification, decentralization and digitalization are shaping the future of energy systems.

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Powering your journey in any mode

Smart switching for next-generation charging infrastructure.

Panasonic HE series relays are at the heart of EV charging systems. Acting as main switching elements, they enable intelligent functions in both AC wallboxes and DC fast-charging solutions. Their high-current PCB-mounted design allows for efficient power handling while reducing energy consumption and system costs.

Whether in domestic installations or large-scale public infrastructure, Panasonic solutions support reliable switching, phase balancing, and integration of renewable energy sources such as surplus solar charging.

Key benefits:

  • Reliable switching for single- and three-phase systems
  • Optimized performance for wallbox and charging infrastructure
  • Designed for high power and long-term stability

 

Download the EV Charging Solutions Brochure

Energy at hand. Reliably.

Ensuring safety and performance in modern battery systems.

No matter where energy is generated, it is ultimately stored. Ensuring the safety and long-term reliability of battery systems is therefore critical. Panasonic relay solutions play a key role in supporting battery management systems (BMS), enabling precise monitoring and protection under demanding conditions.

With advanced PhotoMOS® technology, Panasonic relays ensure accurate high-voltage measurement, robust isolation, and stable operation. They support modern system architectures designed for efficiency, safety, and durability.

Key benefits:

  • Reliable isolation and monitoring of high-voltage systems
  • Enhanced safety and protection of battery cells
  • Optimized for high-performance energy storage applications

 

Your PhotoMOS® match - just one tap away

Selector app for Android out now:

Panasonic Industry Europe’s PhotoMOS® selector app is now also available for Android, bringing fast and intuitive access to over 400 PhotoMOS relay types.
Developers can quickly identify the best-fit component, save favorites, download datasheets, and request samples directly within the app.
The integrated MOSpedia provides clear guidance on specifications, features, and typical design-in questions.
The app supports efficient and reliable component selection across a wide range of applications.
Now available for both iOS and Android, it makes finding the right PhotoMOS® relay easier than ever.

@home in future

Intelligent control for connected living and building automation.

Panasonic relays enable efficient and reliable control across a wide range of smart building applications. From lighting and actuators to smart plugs and power distribution, they form the backbone of intelligent electrical systems.

By ensuring precise switching and seamless integration, Panasonic solutions support energy-efficient operation and improved comfort in residential and commercial environments. Combined with connected solutions such as smart power management systems, they enable greater transparency, safety, and control.

Key benefits:

  • Reliable switching across diverse building applications
  • Scalable solutions for smart home and automation systems
  • Enabling efficient and intelligent energy usage

Learn more about the DW-YL Relay

Turning failure into insight: advanced analysis capabilities in Panasonic’s relay laboratories

Panasonic Industry Europe has expanded the analytical capabilities of its relay laboratory in Ottobrunn to enable deeper and more precise failure analysis. By combining advanced electrical, mechanical and material analysis methods, complex interactions and root causes can now be identified faster and more reliably.
Rather than generating isolated measurement data, the lab follows a structured, engineering-driven approach to understand what happens inside components and why.
The result: faster root cause identification, improved decision quality, and increased reliability in development and quality processes.
With over 20 years of application expertise, Panasonic delivers actionable insights that help customers solve issues and optimize future designs.

Our Relay lab services