The terms e-charging station and wallbox are used as synonyms. In principle, you could charge your car via a household socket. But you shouldn't, because it takes forever and the wires and junctions in the junction boxes can heat up and catch fire under full charging power. An e-charging station or wallbox is safer because the electrician will match it to the charging power of the home's electrical installation and adjust the electrical installation if necessary. In addition, you can connect the car easier and the car charges faster.