55000-137APO
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£11.28 GBP
📦 18 In Stock 📦
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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