Unistrut Adapter
Unistrut adapter for 1.63" (41 mm) wide channels, supports up to 250 lbs (113.4 kg) capacity
The Chief CMA370 is an essential Unistrut adapter used to bridge the gap between standard Unistrut structural channels and Chief ceiling plates. This adapter is specifically designed to adapt ceiling plates to channels that are 1.63" (41 mm) wide. To facilitate installation, the package includes four 0.38" (10 mm) diameter channel nuts, complete with springs and the necessary attachment bolts. This component is rated for a weight capacity of 250 lbs (113.4 kg), ensuring a secure connection for heavy projector or display mounting assemblies. This TAA-compliant accessory is designed for professional installers who require a reliable method to interface ceiling-mounted hardware with structural metal framing.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Shipping Dimensions | 11" x 7.25" x 1.5" (279.4 x 184.2 x 38.1 mm) |
| Shipping Weight | 1 lbs (0.5 kg) |
| Weight Capacity | 250 lbs (113.4 kg) |
| Accessory Type | Ceiling Plates and Adapters |
| Color | Silver |
| TAA Compliant | Yes |
| UPC | 841872002699 |
| Certifications | TAA |
Resources
Questions about this part
Will the CMA370 fit a 1.63 inch Unistrut channel?
Yes, this adapter is specifically designed to adapt Chief ceiling plates to 1.63" (41 mm) wide channels.
What is the maximum load capacity for the CMA370?
The CMA370 has a rated weight capacity of 250 lbs (113.4 kg).
Does the CMA370 include the hardware needed for mounting?
The unit comes with four 0.38" (10 mm) diameter channel nuts that include springs and attachment bolts.
Is the CMA370 TAA compliant?
Yes, the CMA370 is TAA compliant.
Where can I find technical drawings for the CMA370?
You can access the CMA370 Technical Drawing (PDF) and the CAD Drawing (dwg) via the Resources tab.