
With intelligent control, communication, and safety solutions, we actively shape the digital future of rail. As part of the Knorr-Bremse Group, the company combines innovation with global engineering expertise.
Our brand story
Since the 1950s, the Selectron Systems AG has been a synonym for innovation spirit and pioneering technology. It is the oldest electronics company of Switzerland with 70 years of experience. What had started with hearing aids and time relays, led to the realization of the first electronic voting in the Swiss National Council in the 1970s – a milestone in the automation and digitization of public processes.
Since 2005, the Selectron Systems AG has focused on driving forward the sustainable automation and digitization in the rail sector by harmonized hardware and software components. The strategic focus is on control and networking of rail vehicles meeting the highest safety and cyber security standards. Today, the company is one of the leading suppliers in this sector worldwide.
More than 160 high-qualified employees – around 80 percent of them engineers and technicians – develop future-oriented, versatile and scalable solutions in the sector of Smart Electronics at the Swiss headquarters in Lyss (BE) for customers all over the world.
The Selectron Systems AG stands for trust, reliability and a strong ability for achieving consensus in the cooperation with customers and partners. The combination of midmarket agility, professional excellence and the productivity of the Knorr-Bremse group makes the company a first-class technology partner.
You benefit from the Selectron partnership:
- In the field of TCMS: Our wide range of components is clearing your way into the new era of mobility.
- Communication technology for intelligent and sustainable automation of your systems and vehicles.
- Secure and innovative system solutions for the cybersecurity of your rail vehicles.
Certificates and Compliant Rules
Selectron Systems AG is certified in accordance with ISO/TS 22163 (IRIS) and TÜV, and its development processes are certified in accordance with EN 61508 SIL 3, EN 50129 SIL 2, EN 50128 SIL 2 and IEC 62443 SL 2. Different Certificates for different regions.
To download the Certificates for Selectron Systems AG click onto Switzerland:
International certifications for rail vehicle success
At KB Selectron Systems AG, we attach great importance to acting responsibly – in every area of the Group. For us, sustainable growth goes hand in hand with integrity.
The Milestones at Selectron
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More information about Selectron

VISION & MISSION
With our well thought-out strategy for the digitization of rail vehicles, we are playing a decisive role in shaping the mobility of tomorrow.
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LOCATIONS & CONTACT
Always there for you: How to contact us.
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MANAGEMENT
An experienced board of management directs Selectron System AG's skill with foresight and professional competence.
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REFERENCES
More than 10,000 rail vehicles are on the road worldwide with Selectron products.
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