The Simplex 4098-9401 Fixed Temperature Heat Detector represents advanced fire detection technology engineered for precise thermal monitoring in commercial and industrial environments. Designed for integration with addressable fire alarm panels, this heat detector provides reliable thermal sensing in critical infrastructure applications where early fire detection is paramount.
Engineered for professional fire alarm installations, the 4098-9401 utilizes a sophisticated fixed temperature detection mechanism that activates at 135°F, making it ideal for spaces with predictable thermal profiles such as mechanical rooms, electrical closets, warehouses, and manufacturing facilities. Its direct connection capability ensures seamless communication with Simplex fire alarm control systems, enabling rapid and accurate emergency response protocols.
Key Features
- Fixed temperature heat detection at 135°F (57°C) with exceptional thermal sensitivity
- Compatible with Simplex addressable fire alarm panels and communication protocols
- Low-profile design allows for unobtrusive mounting in commercial and industrial settings
- UL Listed and CSFM approved for comprehensive life safety compliance
- Constructed with high-grade, corrosion-resistant materials for long-term durability
- Supports direct wire connection with minimal installation complexity
Specifications
- Operating Temperature: 32°F to 100°F (0°C to 38°C)
- Voltage Range: 15-32 VDC
- Current Draw: 250µA standby, 7mA alarm
- Environmental Rating: Indoor use, dry locations
Certified to meet stringent industry standards including NFPA 72, UL 268, and UL 464, the Simplex 4098-9401 heat detector represents a professional-grade solution for comprehensive fire detection. Ideal for integration with modern addressable fire alarm systems in commercial office buildings, industrial complexes, healthcare facilities, and educational institutions.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.48 lbs |
|---|---|
| Dimensions | 5.1 × 2.5 × 4.1 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Heat Detector |







