Brey Krause R 9502 Fire Extinguisher Mount Adapter Safecraft Wire Frame Style Vehicle_Mazda • Direct from the ECU • Direct from the ECU through a square wave signal (from 4 to 50V) • From a coil low voltage input (from 150 to 450V) Bell SE03 DSAF Replacement Shields are specifically designed for the Bell GTX3 Carbon Safecraft Extinguishers have a different bolt pattern this piece adapts the Safecraft pattern to that used by Brey Krause The Brey Krause R 9502 Fire Extinguisher Mount Adapter allows the use of Safecraft Brand Fire Extinguishers (available separately) with the Wire Frame style holder on Brey Krause Fire Extinguisher mounts