Heat detectors combination Rate-of-Rise and Fixed Temperature.
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HEAT DETECTOR ROBINSON SUPPLY
Notifier Conventional Detectors - Fire Alarm Devices
The Potter THERMOFLEX CR-135EWT is a combination rate-of-rise and fixed temperature detector in a case aluminum housing suitable for use in the
Potter CR-135EWT Conventional Combination Heat Detector
ThermoFlex CR135 Heat Detector N/o 135 for sale online
Heat detector - Wikipedia
Help my new home and AC unit is dead. Leaning towards bad wiring job, help find flaw. : r/hvacadvice
CR-135W DEG RR & FIXED HEAT DETECTOR WHITE
Fire-Lite CR135-C THERMOFLEX CF/CR Series Fixed, Rate-of-Rise, Indoor, Closed Circuit, Heat Detector, 135°F (57°C), 1 CIRC N/C
Fire Detection Devices CR1652CMP Thermoflex Sealed Heat Dete
Fire Detection System, Addressable Smoke and Heat Detector