Ключевые слова: appliance, background, cable, closeup, concept, connect, connection, connector, consumption, cord, current, design, device, double, electric, electrical, electrician, electricity, energy, equipment, european, hand, home, house, household, indoors, industry, insert, installation, interior, isolated, modern, new, nobody, object, outlet, plastic, plug, plug socket, power, room, safety, socket, supply, switch, technology, voltage, wall, white, wire,