Ключевые слова: background, cable, close, closeup, computer, concept, connection, connector, cord, current, cut, electric, electrical, electricity, energy, equipment, extension, grey, high, home, image, industry, insert, isolated, line, metal, object, pin, plastic, plug, power, prong, shape, single, socket, space, supply, technology, two, unplugged, up, volt, voltage, white, wire,