Ключевые слова: ac, accessory, adapter, appliance, background, blank, cable, charger, connect, connection, connector, convert, converter, current, device, electric, electricity, empty, energy, equipment, europe, gadget, global, hardware, home, hotel, industrial, insert, international, isolated, object, outlet, pin, plastic, plug, portable, power, socket, standard, supply, technology, three, tool, travel, uk, universal, usa, utility, voltage, white,