SEZ Holding a.s. is a renowned Slovak manufacturer in the electrical engineering industry, focusing on the development and production of high-quality low-voltage and high-voltage devices used to secure and control electrical circuits and protect against electric shock, now with a history spanning 76 years.

The company's history dates back to 1948. Over the years, the company has grown and become an important player on both the domestic and international markets. Today, it successfully exports its products to more than 30 countries around the world. In 2021, the name of the company SEZ Krompachy was changed to SEZ Holding.

Advantages of SEZ Holding production:
Thanks to its history, SEZ Holding has largely retained its primary production, which significantly distinguishes it from other domestic or European manufacturers. In times of supply chain disruptions, production is not dependent on several intermediaries, and individual divisions are able to respond flexibly to their own orders.

One advantage is the possibility of surface treatment of our own products, carried out directly on the company premises by our subsidiaries. Our own electroplating plant, hot-dip galvanizing plant, plastic molding plant, and tool shop provide a very stable base for our own production of components for disconnectors, switchboards, including steel structures and others.

Thanks to its strengths, SEZ Holding has become a reliable partner for a wide range of customers in various industries, even during several periods of crisis in European industry.

If you are looking for a reliable supplier of high-quality and reliable HV disconnectors and switches, SEZ Holding is the right choice. Our company PARTNER elektro a.s. is the exclusive sales and service representative for the Czech Republic.

All key print materials related to HV in one place. Catalogues, product sheets, order specifications, installation instructions, or drawings, available for download in PDF format.