Reliable Fire Suppression for Larger Mid-Sized Enclosures with Smart Power Control The BlazeCut T Series R with FK-5-1-12 and Integrated Pressure Switch is a high-capacity, fully self-contained fire suppression system designed to protect larger enclosed or semi-enclosed spaces where fire risk is significant and uptime is critical. Like the standard BlazeCut T Series, this system operates without any external power source and activates automatically in response to high heat. The integrated pressure switch adds an intelligent electrical control feature that allows the system to interact with other safety mechanisms for even greater protection. Inside the system’s abrasion-resistant black detection tube is a powerful Clean Fire Suppressing Agent (FK-5-1-12). When the internal temperature of the enclosure reaches approximately 267°F (±6°F), the tube melts at the hottest point, forming a discharge nozzle and releasing the extinguishing agent directly onto the fire. At that same moment, the pressure switch senses the activation and sends an electrical signal that can cut power to critical systems to prevent further damage or activate alerts such as sirens, flashing lights, or alarms. The result is fast, targeted, and intelligent suppression that stops fires and immediately alerts you to take action. Ideal For: Marine Engine Compartments – Mid-size vessels, cabin cruisers, jet boatsVehicle Engine Bays – Transit vans, commercial trucks, overlanding rigsIndustrial Power Cabinets – Motor control centers, breaker panels, generator enclosuresBattery and Inverter Compartments – Backup power systems, solar storage enclosuresMachinery Compartments – Enclosed engine or hydraulic bays on construction or agricultural equipmentMobile Equipment – Command vehicles, surveillance trailers, telecom base stations Key Benefits: Automatic Activation – System reacts instantly to rising heat without external triggers Smart Power Integration – Built-in pressure switch can automatically shut down power to protect equipment or activate alerts for faster detection and response Clean Fire Suppressing Agent (FK-5-1-12) – Safe for electronics, people, and the environment Environmentally Responsible – Zero ozone depletion and low global warming potential Compact and Self-Contained – Installs directly inside the space it protects Integrated Pressure Gauge – Quick and easy confirmation of system readiness Simple DIY Installation – Includes zip ties; horizontal mounting recommended No Maintenance Required – Long service life, up to 10 years Protection Specs: Application Type Protected Volume Electrical Enclosures 24.4 – 36.0 ft³ (0.69 – 1.02 m³) Engine/Fuel Compartments 18.0 – 27.2 ft³ (0.51 – 0.77 m³) Technical Details: Unit Length: 78.7 inches Operating Temperature: -4°F to +194°F Activation Temperature: 267°F ± 6°F Pressure Switch Functionality: Activates electrical output upon system discharge for power shutdown or alert activation What Makes FK-5-1-12 Different? FK-5-1-12 is a non-toxic, non-conductive, residue-free clean agent that is safe for people, equipment, and enclosed environments. It is also one of the most environmentally responsible fire suppressants available, with zero ozone depletion potential and very low global warming impact. With the addition of the pressure switch, the BlazeCut T Series R provides both immediate fire suppression and active system control, creating a complete protective solution for critical environments where uptime and safety are essential.
