The STI-TSTAT520F snap-action thermostat is a precision temperature control device engineered specifically for commercial fire alarm enclosure heating systems. Designed for optimal performance in critical infrastructure environments, this thermostat provides reliable thermal management for electrical enclosures housing fire alarm control panels, communication equipment, and auxiliary system components.
Engineered to integrate seamlessly with EnviroArmour EF series enclosures and compatible heater models, the STI-TSTAT520F ensures consistent temperature regulation in challenging electrical environments. Fire alarm technicians and facilities managers can depend on this thermostat to maintain optimal operating temperatures for sensitive electronic systems in commercial, industrial, and institutional settings.
Manufactured to meet rigorous fire safety and electrical standards, this thermostat represents a critical component in protecting electronic fire alarm infrastructure from temperature-related performance degradation and potential system failures.
Key Features
- Snap-action design with precise temperature control for fire alarm enclosure heating systems
- Compatible with EnviroArmour EF series enclosures and multiple STI heater models
- Engineered to maintain consistent thermal performance in critical electrical environments
- Compliant with NFPA 72 fire alarm system installation requirements
- Suitable for commercial, industrial, and institutional fire alarm panel installations
- Direct replacement for STI-HTR060T, STI-HTR075T, STI-HTR100T, STI-HTR150T, and STI-HTR200T models
Technical Specifications
- Condition: New
- Part Type: Snap-action thermostat
- Compatible Panels: EnviroArmour EF series enclosures
- Cross-Reference Models: STI-HTR series heater thermostats
Ideal for fire alarm system technicians, electrical contractors, and facilities management professionals who require reliable thermal management for critical electronic infrastructure. The STI-TSTAT520F provides a robust solution for maintaining optimal operating temperatures in fire alarm control panel environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | .10 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Condition | New |
| Compatible Panels | EnviroArmour EF series enclosures |
| Part Type | Thermostat |
| Cross Reference | STI-HTR060T, STI-HTR075T, STI-HTR100T, STI-HTR150T, STI-HTR200T |
| Type | Snap-action thermostat |







