SYSTEM SENSOR HEAT DETECTOR 5601P 135F WITH BASE

System Sensor 5600 Series 5601P 135 Degree Temp Temperature Heat Detector

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

System Sensor 5601P 135 Degree Fixed Temperature Heat Detector

System Sensor 5601P Mechanical Heat Detector, 5600 Series, 135F Fixed

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

System Sensor 5601P Heat Detector 135°F Rate-of-Rise & Fixed Temp