The System Sensor 5251H addressable heat detector represents a critical component in advanced fire detection infrastructure, specifically engineered for commercial and institutional environments requiring precise thermal monitoring. This fixed-temperature heat detector provides reliable thermal detection for spaces where standard smoke detection may generate nuisance alarms or prove less effective.
Designed for integration with modern addressable fire alarm control panels, the 5251H operates at a consistent 190°F fixed temperature threshold, making it ideal for applications with elevated ambient temperatures or specific environmental conditions. Its addressable technology enables precise location identification and sophisticated monitoring capabilities, allowing facilities managers and fire safety professionals to pinpoint potential thermal events with exceptional accuracy.
Key Features
- Fixed 190°F thermal detection point with high-reliability semiconductor sensing technology
- Compatible with most major addressable fire alarm control panel manufacturers
- Low-profile design minimizes visual intrusion while maintaining robust construction
- UL Listed and meets stringent NFPA 72 commercial fire alarm installation requirements
- Supports comprehensive diagnostic and maintenance tracking through addressable communication
- Suitable for challenging environments including mechanical rooms, kitchen facilities, and industrial spaces
Specifications
- Operating Temperature Range: 32°F to 100°F
- Humidity Tolerance: 10% to 93% non-condensing
- Voltage Range: 15-32 VDC
- Standby Current: Typically < 250 µA
- Alarm Current: Approximately 6 mA
Typical installation contexts include commercial office complexes, healthcare facilities, manufacturing environments, and institutional buildings where precise thermal event detection is critical. The 5251H integrates seamlessly with networked fire alarm systems, providing real-time monitoring and rapid response capabilities.
Compliant with UL 268 (Smoke Detectors for Fire Protective Signaling Systems), UL 464 (Audible Signal Devices for Fire Protective Signaling), and NFPA 72 National Fire Alarm and Signaling Code standards, this heat detector represents a professional-grade solution for comprehensive fire safety infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 5 × 5 × 2 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Heat Detector |
