SZM (Schaltanlagen Zubehör Bad Muskau) is specialized in the modernization (Retrofit) of aging switchgear in the low and medium voltage sector across the world. With more than 250 different retrofit solutions, in which the old switchgear is upgraded to modern switchgear, SZM helps customers around the world to save both time and money, conserve resources, and increase the reliability, safety, and service life of their power distribution infrastructure. In addition, SZM develops and manufactures various switchgear components such as vacuum circuit-breakers (up to 40.5 kV), switch-disconnectors and drives for disconnectors and earthing switches, and offers many service packages for medium-voltage switchgear, power stations and transformers.
One of the SZM's unique specialities is the repair and maintenance of all circuit breakers from the former Bad Muskau switchgear plant, i.e. the SCI1 to SCI4, SCIF, VCI, VAI, NVL and VL1 product ranges as well as switchgear from ABB, Siemens and Schneider Electric. In addition, SZM has an extensive fleet with a vast range of original spare parts.
With more than 80 employees at 5 locations in Germany together with many reliable business partners, SZM is a medium voltage specialist for Energy Suppliers, Municipal Utilities, Industrial Companies, Switchgear Manufacturers and Contractors not only Germany but all around the world.


SZM GmbH for the region

SZM supports social and sport clubs in the region:


  • Lausitzer Füchse (Icehockey)
  • VfB Weißwasser 1909 e.V. (Soccer)
  • Rot-Weiß Sagar e.V. (Handball)