Apollo Series 65 Heat Detector 55000-122APO A1R Class A1R Set temp 57°C

The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions.

 Can be used for applications where smoke detectors are unsuitable

• Ideal environments that are dirty or smoky under normal conditions
• Wide operating voltage
• Flashing LED and magnet operated test switch option