Ключевые слова: appliance, background, black, cable, closeup, connect, connection, connector, consumption, cord, current, domestic, double, electric, electrical, electrician, electricity, energy, equipment, european, home, house, household, indoors, industry, insert, interior, isolated, line, modern, nobody, object, outlet, pin, plastic, plug, power, simple, single, socket, supply, switch, technology, texture, three, two, voltage, wall, white, wire,