Description
The Fenwal 12 F27120 000 06 Detect A Fire heat detector is a durable, factory preset thermal safety device engineered for reliable fire and over temperature sensing in industrial, commercial, and HVAC environments. This detector activates when ambient temperature reaches 325 °F (163 °C), opening its internal contact to signal control panels, alarm systems, or fire suppression activation systems. Its rugged stainless steel construction and hermetically sealed design make it suitable for harsh conditions and long term performance.
Key Features
- Factory preset 325 °F (163 °C) activation temperature for dependable over heat detection.
- Open on rise contact action, opening the circuit as temperature increases to trigger alarms or suppression systems.
- Vertical mount configuration with hex brass head for secure installation.
- 300 series stainless steel shell for corrosion resistance and rugged durability.
- Hermetically sealed internal contacts protect against moisture and contaminants, ensuring reliable operation.
- V Fast response time index helps detect rapid temperature rise.
- ±10 °F tolerance around the setpoint for precise activation.
- Color coded (red) for quick identification of temperature rating.






