Description
The Fenwal 12 G27121 000 07 Detect A Fire 450°F Heat Detector is a premium industrial fire safety component engineered to provide dependable overheat and fire detection in a wide range of environments. Part of Fenwal’s proven Detect A Fire series, this vertical mount detector closes its internal contact when temperatures reach 450 °F (232 °C), triggering alarms, shut downs, or fire suppression systems to help protect people and property.
Key Features
- High Temperature Activation: Factory set to respond at 450 °F (232 °C), making it ideal for high heat industrial and commercial applications.
- Close on Rise Contact: Normally open (NO) contacts close when the set temperature is reached, enabling reliable activation of fire alarms or safety systems.
- Rate Compensated Response: Detect A Fire technology ensures accurate sensing regardless of the rate of temperature change, reducing false alarms and improving detection reliability.
- Rugged Construction: Stainless steel shell and brass hex mounting head deliver durability and corrosion resistance for long lasting performance in harsh environments.
- Vertical Mount Design: Convenient vertical installation suits many HVAC, industrial, and safety system setups.






