Ключевые слова: background, black, blue, cable, closeup, connection, cord, device, domestic, double, electric, electrical, electricity, energy, environmental, equipment, ground, hand, home, horizontal, house, household, icon, indoors, insert, interior, isolated, line, modern, nobody, object, outlet, pattern, people, plastic, plate, plug, plugs, power, receptacle, socket, sockets, standard, supply, switch, technology, vibrant, wall, white, wire,