Kidde Fenwal 12-G27121-000-07-0T DETECT-A-FIRE Vertical Detector, 450°F (232°C), Brass Head, Close on Rise

Protect critical systems and facilities with dependable, activation-grade heat detection from Kidde Fenwal. The Detect-A-Fire vertical heat detector is engineered as a reliable release and alarm device for fire protection systems — ideal for data centers, engine rooms, machinery spaces and other high-risk areas requiring security and monitoring. Factory-set and hermetically sealed, this unit provides a maintenance-free close-on-rise response and long-term stability. Key specifications include a 450°F (232°C) temperature rating, brass mounting head for secure vertical installation, and a durable stainless steel shell that withstands shock and vibration. Because it’s repeatable and self-restoring, the detector supports frequent testing without replacement, helping reduce lifecycle costs and downtime. Integrate this Kidde Fenwal heat detector into fire suppression, surveillance and facility monitoring systems to deliver dependable detection and timely release of extinguishants. For robust, code-compliant heat detection in demanding environments, specify the Detect-A-Fire 450°F vertical detector — contact us to configure for your installation.

• Trusted, maintenance-free heat detection that both alarms and actuates suppression systems to protect critical assets and minimize downtime
• Factory-set, hermetically sealed contact for reliable close-on-rise operation and long-term stability in harsh environments
• Robust brass mounting head and stainless steel shell resist shock, vibration and corrosion for dependable performance in industrial settings
• Fast-response design at 450°F (232°C) delivers rapid activation where high-temperature protection is required
• Wide allowable spacing reduces installation points and lowers overall system cost while supporting security and monitoring strategies