Switches for every challenge

At Sontheimer, we specialise in rotary cam switches and on-load switches, which we develop and manufacture entirely in Germany. Our sites in Schwabach produce high-quality main switches, repair switches and changeover switches. Our modular switch system is freely configurable, ensuring our products meet the specific needs of your industry and custom requirements.

Rotary cam switches

Switch disconnectors

Configurable for specific applications

There are applications for which the right switch configuration has to be determined. We can assist you with any challenge or application, regardless of its particular nature or specificity. Together, we can customise and personalise your switch to suit your needs.

Individual solutions

Specialists in switches

Since 1946, we have been building products that meet the specific needs of our customer base, which comprises regional companies and international industrial groups. As a family business, we develop and manufacture our products entirely locally, utilising efficient processes and ensuring consistently high quality.

Find out more about us