About the company

OEZ has been serving the electrical equipment market for 75 years.

In 1994, OEZ became a private, purely Czech-based firm. The goal of the owners was to build a modern, innovative and flexible firm based on know-how potential and focuesed on the customers´needs. A subsequent dynamic development of the comapany adumbrated the entry of a strong foreing partner, the internatilonally recognised firm Siemens, in 2007.

OEZ employs over 1,800 employees.


Former manufactured devices

Modular devices Minia

Modular devices Minia are protection, switching and similar devices for installation in electric switchboards. These are especially circuit breakers, residual current circuit breakers and other devices. All devices are for installation on mounting rails with profile „U“ width 35 mm according to EN 60715. Their main uses are in residential and office building installations, but they also can be used for industrial installations.

Modular devices Minia

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