Ключевые слова: background, black, cable, closeup, concept, connect, connection, connector, consumption, cord, current, dangerous, disconnect, efficiency, electric, electrical, electrician, electricity, energy, equipment, europe, extension, generation, grey, hardware, hazard, household, insert, isolated, join, object, outlet, plastic, plug, power, rubber, shape, socket, supply, tech, technology, transfer, unplug, unplugged, usage, volt, voltage, wall, white, wire,