Driven by
Innovation,
Built on Trust.

SEG Electronics GmbH develops and produces intelligent protective devices for energy generation and energy distribution. With our solutions and products, we are shaping the intelligent energy supply of tomorrow and making our contribution to the energy transition.
Whether standardized products or customer-specific developments - the solutions of our employees have been among the top class all over the world for over 50 years.
Our Mission
for great powers
We design and manufacture innovative and reliable protection relays for medium voltage applications. With our highly customer-centric approach we provide you with an outstanding user experience.


Our Vision
energy safe.
We are a leading independent Protection Technology Partner in the Medium Voltage Market. We want to power and lead the change to a sustainable future and make tomorrows Energy safe.


We at SEG are proud
of our culture.
Energy is our world. Energy that we make safe with our products and, of course, the energy that drives us. Our agile and dynamic team works with passion and motivation to contribute to a sustainable future.
We stand together, united by shared values. But we don’t rest on our laurels – on the contrary: the dynamism of our globally successful company is part of our DNA.
The world is changing, and we are ready for it. We look forward to new fields of work and new industry solutions that we can make safer today and tomorrow with our products. As a company, as a team, as colleagues. As a strong, innovative, and reliable partner for customers around the world.

Professionalism is the DNA of our company and the foundation of everything we do. Professional conduct and work ethics in all situations are second nature to us. With dedication, determination, and drive, we approach our daily tasks. Our goal is to deliver best-in-class solutions and cutting-edge technologies. Fairness and transparency in dealing with our customers and within our team are fundamental principles we uphold. In collaboration with our customers, suppliers, and colleagues, we act thoughtfully, always striving to deliver the best possible solutions for our clients.
We communicate openly, constructively, respectfully, and on equal footing with our customers, partners, and employees. Our corporate culture values constructive criticism and embraces differing opinions when communicated in a solution-oriented manner. Our communication is characterized by transparency, honesty, and fairness. Relevant information is shared openly and in a comprehensible manner.
Only honesty creates lasting trust. Sincerity, loyalty, and integrity are expressions of our personality, our self-understanding. These values remain constant as we continuously develop our culture. We act sincerely and according to binding, clear, and ethical principles. SEG is uncompromising in its commitment to integrity and truthfulness.
We are a remarkable team defined by strong unity. At SEG, we value humanity and approachability. Personal and trusting relationships within our company and with our customers are of utmost importance to us. Our unity is built on compassion and connection. Every member of the SEG team is an essential part of our strength, and we stand by each individual. We think and act as a cohesive team, pursuing shared goals together.
Our energy and positive motivation are the driving forces, the heart of our company. We operate openly, with great passion, courage, and a forward-looking optimism.
Curiosity drives change. By enthusiastically developing innovative products for the future, we avoid stagnation. We are always open to new ideas and advancements, embracing boldness and openness with the ambition to continuously grow and improve. We have the courage to question the status quo and take things a step further—this is how innovation is born. Our goal is to continuously enhance developments, solutions, and services, ensuring our ongoing success.
Trust is the foundation for successful collaboration and resilient relationships. When we believe in the best in ourselves and in others, we can always interact with mutual respect. We believe that we can only achieve our goals by trusting in our own abilities and those of our team in our daily cooperation.

“Curiosity drives our actions and serves as the catalyst for transformation. We avoid stagnation by passionately developing innovative, reliable products. That’s how we power and lead the change to a sustainable future and make tomorrows Energy safe.”
1969
600 million energized people watched one of the greatest events in human history on television: the moon landing. Similarly, for SEG Electronics, an exciting journey into a successful future began with a small step in a garage in Krefeld: its founding as “Schaltanlagen-Elektronikgeräte GmbH.” Discover here how the story continued.

what our customers say:
Get in Touch
How can we assist you. Do you have a specific project and need a quote? Contact us directly now.

Your Career at SEG
Would you like to become a part of the SEG Electronics family? Please check our open positions. We SEG is in the midst of an exciting transformation. We have already successfully developed the company in recent years and want to continue this positive growth. We are still SEG — but we also want to reinvent ourselves, challenge ourselves, to open up spaces and develop new concepts that make an impact.
That‘s why we are looking for great people who want to help us shape the intelligent energy supply of tomorrow. Please check our open positions, we look forward to receiving your application.