System Sensor 5600 135 Degree Fixed Temperature Rate-of-Rise, Single-Circuit Mec

System Sensor 5600 Series Heat Detector Model 5602 194 Degree Fahrenheit 1 Unit

System Sensor 5600 Series Heat Detector Model 5602

System Sensor 5602 Hardwired Heat Detector 194°F Fixed and Rate-of-Rise Temp

System Sensor 5601P 135 Degree Fixed Temperature Heat Detector

SYSTEM SENSOR 5602 SINGLE CIRCUIT HEAT DETECTOR 194°F - 2 AVAILABLE

System Sensor Fixed Temperature Heat Detector 5600 Series

System Sensor 5600 Series #5601P Heat Detector 135 Degree Fixed Temperature