The ArmanFire 12NS-227 system is designed for extinguishing fires in electrical panels. It is an indirect action system, the detection tube generates a loss of pressure that causes the release of the extinguishing agent through 4 diffusers located in the frame. They can be installed easily in any electrical panel on the market, occupying a minimum space inside the box. They work as totally autonomous systems, with total and instantaneous detection at any point of the electrical panel, thanks to the 10 meters of detector tube. The systems produce an effective extinguishing with a double effect of cooling and containment of the fire. Equipped also with a solenoid actuator, to be activated by an extinguishing center.