The heat-sensitive polymer/Plastic tubing stores extinguishing clean agent in the tube itself eliminating the need for external cylinders .It also has an inbuilt pressure gauge (maintaining low pressure) which shows the pressure in the tube. In case of fire, when the temperature inside panel/engine compartment reaches between 80-120ºC, the heat- sensitive tubing bursts at the point it is in contact with the flame to form a miniature nozzle. The extinguishing agent is sprayed out of the tube through the miniature nozzle, flooding the localized area and instantly extinguishes the flame. Designed to fight fires that occur in the enclosed space of electric panels/closed cabinets/Racks /Vehicle Engine Compartments. The system’s split second detection and activation ensures that the fires are killed in the nascent stage inside the most vulnerable spaces .