The structural interconnector and electrical connection of two modules between them a multi - modular comprises connection means (38a) and complementary connection means (38b) adapted to cooperate together to form a mechanical connection, free of the two modules together. More precisely, the connecting means (38a, 38b) are electrically conductive in order to allow the passage of an electric current between the two modules and the connecting means (38a, 38b) are of the magnetization type in order to form a magnetic connection between the two modules removable.
