Solutions for tommorows challenges

For almost 100 years now, we have stood for innovation, quality and reliability, and we continue to be ambitious in designing future-oriented solutions for our customers. For us, the technical change of the last decades means the chance to actively shape the future. Our innovative products provide the basis for contributing to future standards of the electrical trade and industry.

Get to know our versatile product portfolio at elektrotechnik Dortmund 2023 and see WISI for yourself in Hall 3 (Stand C06).

Book your appointment with a WISI representative