Description
The Fenwal 12‑G27121‑020‑07 Detect‑A‑Fire 450F Detector is a rugged, OEM-grade Detect-A-Fire® heat detector engineered for reliable fire and overheat detection in industrial, commercial, and institutional environments. Part of Fenwal’s long-standing DETECT-A-FIRE line, this detector senses temperature rise and closes its contacts at 450 °F (232 °C), providing a dependable signal to activate alarms or suppression systems.
Key Features
- Fixed-temperature heat detector with a 450 °F trip point for dependable fire/overheat detection.
- Rate-compensated sensing minimizes false alarms while improving response reliability.
- Housed in a stainless-steel mounting head for durability and corrosion resistance.
- Designed for vertical mounting in industrial and commercial fire alarm systems.
- Integrates with standard alarm panels or suppression systems for early warning activation.






