The Thermotech 302 Series rate-anticipation heat detectors operate within a controlled range of two to three degrees of their set points, regardless of the speed or rate of temperature rise. These detectors are available in either 135°F (57.2°C) or 194°F (90°C) ratings.
The 302 Series are normally-open devices designed espe- cially for fire detection and alarm systems.
Total overall length: 4-1/8" (10.48cm).
Base diameter: 2"(5.08 cm).
- 125 VDC
- 25 VDC