55000-137APO

In stock
SKU: ITM002836
Regular price £11.28 GBP
📦 24 In Stock 📦

Apollo 55000-137APO


The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature.

  • Can be used for applications where smoke detectors are unsuitable

  • Ideal for environments that are dirty or smoky under natural conditions

  • Wide operating voltage

  • Flashing LED and magnet operated test switch option