55000-126APO
The Apollo 55000-126APO is a conventional rate-of-rise heat detector from the Series 65 range, using a dual thermistor network to monitor temperature changes, ideal for dirty or smoky environments where smoke detectors are unsuitable.
It features a flashing LED for status indication, wide operating voltage range, and Class BR response (rate-of-rise activation with fixed temperature backup), providing reliable detection in kitchens, garages, or industrial areas.
| Specification | Details |
|---|---|
| Part Number | 55000-126APO |
| Description | Rate-of-rise heat detector Class BR w/ LED |
| Operating Voltage | 9-33 VDC (6 VDC min in alarm) |
| Quiescent Current | ~50 µA |
| Alarm Current | 75 mA max |
| Response Type | Rate-of-rise + fixed temp (Class BR) |
| Coverage Area | 50 m² max |
| Temperature Range | -20°C to +60°C |
| Dimensions | 100 mm Ø × 42 mm H |
| Weight | 80-99 g |
| Standards | EN 54-5 Class BR |
















