LV switchgears

We specialize in the production of low voltage electrical switchboards. Our projects are based on documentation provided by the client or that prepared by our offer department. We adapt our products to individual customer requirements.


The electrical switchgears we produce have the CE marking, and we issue an EU declaration of conformity for each device. As the first manufacturer of LV switchgears in Poland, we obtained certification for our products under the supervision of the SEP BBJ research and certification unit.

Our offer includes low voltage (LV) electrical switchgears in accordance with the latest standards of all domestic power plants


Our full offer of switchgears includes:

  • Cable joints
  • Metering terminals
  • Meter and service panels
  • Wiring cabinets
  • Building switchgears
  • Street lighting cabinets
  • Semi-indirect measurement system
  • ATS devices
  • Substation switchgears

Technical parameters of switchgears constructed on the basis of thermoset STN and DIN cabinets are presented below:

Working voltage230/400V
Insulation voltage1000 V AC/1500 V DC
Impulse withstand voltage6kV (joints, wiring cabinets transformer switchgears)
4kV (cable joints)
Rated current

cable DIN joints  to 1000A

cable STN joints to 630A
measurement systems 63A, 100A
substation cabinets 910A

Rated short duration withstand current18 kA, 1s (joints, wiring cabinets)
20 kA, 1s (substation switchgears)
Rated peak withstand current40 kA (joints, wiring cabinets)
45 kA (substation switchgears))
Switchgears with closed doorsIP 44 / IP 54
Building switchgears after door openingIP 20
Work systemTN-C, TN-S, TT

See the detailed range of accessories in our product catalog