Orbis I.S. Heat Detector (A1S)
- Original manufacturer
- Apollo
- Name
- Orbis I.S. Heat Detector (A1S)
- Model
- Not provided by manufacturer
- Part number
- ORB-HT-51157-APO
Supply availability and delivery time require confirmation. A catalog reference does not imply stock.
Specifications
| Manufacturer approvals / certifications | Refer to the original manufacturer documents; current certification validity is unverified. |
|---|---|
| Colour | White |
| Detection Principle | Temperature sensitive resistance. |
| Heat Classification | A1S |
| Humidity (no Condensation Or Icing) | 0% to 98% (no condensation or icing) |
| Ip Rating Value | IP23D |
| Manufacturer Sku | ORB-HT-51157-APO |
| Materials Housing | Polycarbonate |
| Product Diameter | 100mm |
| Product Length | 42mm |
| Quiescent Current | 80μA |
| Quiescent Current Tested At | 24V dc |
| Sampling Frequency | Once every 2 seconds |
| Weight | 70g |
Compatibility
- Refer to the manufacturer documentation for system compatibility.
System selection requires technical confirmation.
Request technical confirmationAccessories
- Refer to the manufacturer documents for model-specific accessories and installation requirements.
Original documents & sources
- Official Apollo specifications and document references
- Image reference only: supplier-hosted Apollo brochure PP5039/2017/Issue 1
Source pages
Original manufacturer data retained. Product enquiry and technical sourcing by MAXONE Marine. Last reviewed: 2026-11-02.

