Structural Ceiling Plate
Structural ceiling plate with neoprene vibration isolation for projector installations, supporting up to 500 lbs
The Chief CMA345 is a structural ceiling plate designed to stabilize projector ceiling installations by minimizing the transfer of shock and extreme vibration. This accessory utilizes a flexible neoprene rubber joint that acts as a buffer to protect sensitive projection equipment from environmental or structural movement. For installers working with flat surfaces, the plate features an integrated offset that provides a dedicated cable exit path. This component is UL Listed and carries a substantial weight capacity of 500 lbs (226.8 kg), making it suitable for heavy-duty professional AV deployments. The unit has overall dimensions of 3.4" x 7.3" x 7.3" (85 x 184 x 184 mm). For submittals and architectural coordination, technical drawings and Revit files are available via the manufacturer.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 7.3 in (18.5 cm) |
| Height | 3.4 in (8.6 cm) |
| Overall Dimensions | 3.4" x 7.3" x 7.3" (85 x 184 x 184 mm) |
| Shipping Weight | 7 lbs (3.2 kg) |
| Weight Capacity | 500 lbs (226.8 kg) |
| Width | 7.3 in (18.5 cm) |
| Accessory Type | Ceiling Plates and Adapters |
| Color | Black |
| TAA Compliant | No |
| UPC | 841872002637 |
| Certifications | UL Listed |
Resources
Questions about this part
What is the weight capacity of the CMA345?
The CMA345 is rated for a weight capacity of 500 lbs (226.8 kg).
How does this plate handle vibration in ceiling mounts?
It uses a flexible neoprene rubber joint specifically designed to minimize the transfer of shock and extreme vibration to the projector.
How does the cable exit work on this ceiling plate?
The plate includes an offset that provides a specific exit path for cabling when the unit is mounted against a flat surface.
Is the CMA345 UL listed?
Yes, the CMA345 is UL Listed.
What documentation is available for submittals?
You can access the CMA345 Installation Manual, technical drawings, and CAD files for your project submittals.