Fire cable is the core component that carries power, data, and signals for the fire alarm system, and it is designed to continue operating in the event of a fire. Conduit is a rigid or flexible tube through which fire cables are pulled, and it protects the cables from physical damage, moisture, dust, and chemical corrosion. Cable Tray is a rigid structural system used to carry the weight of many cables over long distances in the building, providing a safe, organized, and accessible pathway.