Circular injection moulded housing for a ceiling-mounted fire detector, with openings for sensors, indicator LED and ventilation. Compact, clean design intended for minimal visual impact in residential and commercial spaces.
Dimensional Specifications
| Outer diameter | Ø 110 mm |
| Overall height | 35 mm |
| Wall thickness | 1.8 – 2.2 mm |
| Ventilation openings | perimeter slots or radial holes |
| LED hole | Ø 3 – 5 mm, front |
| Ceiling mounting system | bayonet or screws, per specification |
Estimated Weight
| ABS (range) | 45 – 70 g |
| Flame-retardant PC-ABS (range) | 50 – 78 g |
| ABS working estimate | 58 g |
Estimates are based on the reference geometry and on typical densities for each material. Final weight will be validated at the first pilot injection run.
Recommended Material
Main recommendation
Good dimensional stability, clean surfaces and aesthetic quality for products visible in living spaces.
Alternative
UL94 V-0 flammability class, recommended where regulations require a flame-retardant material.
Design Features
Surface Finish
| Exterior | Fine matte finish, clean and discreet appearance |
| Interior | Smooth surface for electronic assembly |
| Colours | White RAL 9003 · Cream white · on request |
Moldability Recommendations
Mold Concept
Recommended Mold
Separate moulds for body and front cover
Cavities at launch
1 cavity at launch for each part
Scaling option
2-cavity moulds after design validation
Special note
The ventilation slots may require radial sliders depending on geometry
Compliance
Material compliant with EN 14604 and EN 54 requirements for smoke detectors
UL94 V-0 flame resistance mandatory for the flame-retardant variant
Testing at operating temperatures: −10°C to +55°C
Free of hazardous substances, RoHS and REACH compliant
Ventilation openings validated for optimal sensor sensitivity
Contact us with the sensor specifications and certification requirements. We reply within 48 hours.