Current connection it's the part of the electrical installation that connects the internal installation of a building to the external electricity network. It thus enables electricity to be supplied to the building. It consists of a power cable, a cable connector, an electricity meter and protective devices.
The electricity connection is an essential part of the energy infrastructure of any building connected to the grid. It plays a vital role in providing power to appliances, lighting and heating and cooling systems. Assembly connections must be compliant with the law and the requirements of the electricity grid operator.
In the case of large facilities or industrial plants, the electricity connection may not be sufficient and the grid connection will require, for example, the construction of a transformer station.