Thermotech 302-ET-194 194°F All Weather Heat Detector with Hexagonal Grip Bushing, Vertical Mounting FM and UL

Ensure fast, dependable fire detection in industrial, commercial and hazardous locations with the Thermotech 302-ET-194 heat detector. This Thermotech heat detector combines a 194°F fixed-temperature threshold with rate-anticipation compensation to minimize thermal lag and reduce nuisance alarms — delivering reliable alerts whether temperatures rise slowly or rapidly. FM and UL listings and available explosion-proof/weatherproof models make the 302-ET-194 ideal for rooftops, equipment rooms, parking structures and other demanding sites where security, fire protection and continuous monitoring are critical. The vertical ceiling mount form factor and hexagonal grip bushing simplify installation and retrofit, while self-restoring operation removes the need for manual resets. Wired 120V AC connectivity allows direct integration into existing fire alarm and security surveillance systems. Specify the Thermotech 302-ET-194 for code-compliant, high-performance heat detection in your next project — contact us to order or request a quote for system integration and monitoring.

• Reliable early fire detection in harsh environments using rate-compensation and a 194°F fixed temperature rating
• Reduces false alarms and thermal lag for consistent monitoring across rapid temperature changes
• Built for tough installations: all-weather and explosion-proof options with FM and UL listings for code compliance
• Easy, secure installation with hexagonal grip bushing and vertical ceiling-mount form factor for retrofit or new builds
• Self-restoring operation (no manual reset) and wired 120V AC connectivity for integration with security and fire systems