- Control cabinets of L2 level (visualization of technical processes and other necessary information, reception,
transmission and processing of production and technical information)
- Server cabinet
- Operator workstation
- Engineering station
- Control cabinets of L1 level (process and equipment control)
- Power distribution cabinet
- Controller cabinet
- Input/output cabinet
- Distributed peripheral cabinet
- Frequency converter cabinet
- Low-voltage complete device cabinet (MMC-engines control )
- Low-voltage complete device cabinet (power distribution)
- Control cabinets of L0 level (control and measuring instrument, sensors, technical equipment, which function as blocking system sand protectors, commutation of control signals to executing mechanisms and equipment manual control)
- Local control panels
- Terminal boxes
