SYSTEM SENSOR HEAT DETECTOR 5601P 135F WITH BASE

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

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

System Sensor 5600 Series Model No.5601P Heat Detector NEW (Old Stock)

System Sensor Fixed Temperature Heat Detector 5600 Series | 5601P - (PACK of 2)

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

System Sensor 5601P 135 Degree Fixed Temperature Heat Detector