This connects to the generator so that you could plug in appliances with no jogging (possibly dangerous) extension cords outside. (= in or across every single part of) → in (+dat); it had been raining in excess of London → es regnete in (ganz) London; they arrived from around England https://focusz.de/fuhrungskrafte-coaching-ein-schlussel-zum-erfolg-fur-unternehmen-und-fuhrungskrafte/