CMA152, Threaded Pipe Coupler
Threaded pipe coupler for connecting two 1.5 NPT threaded columns to increase ceiling mount extension
The Chief CMA152 is a threaded pipe coupler designed to join two 1.5 NPT threaded columns together. By connecting two existing columns, installers can add significant length to a ceiling mount assembly to achieve specific mounting heights. This accessory is engineered for ceiling applications and supports a weight capacity of 500 lbs (226.8 kg). The unit features a black finish and dimensions of 3.8" x 2.4" x 2.4" (95 x 60 x 60 mm). This component is UL Listed for safety and compliance. When extending a column, ensure that the columns being joined are compatible 1.5 NPT threaded types to ensure a secure connection.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 2.4 in (6.1 cm) |
| Height | 3.8 in (9.7 cm) |
| Overall Dimensions | 3.8" x 2.4" x 2.4" (95 x 60 x 60 mm) |
| Shipping Weight | 0.83 lbs (0.4 kg) |
| Weight Capacity | 500 lbs (226.8 kg) |
| Width | 2.4 in (6.1 cm) |
| Accessory Type | Extension |
| Application | Ceiling |
| Color | Black |
| TAA Compliant | No |
| UPC | 841872038018 |
| Certifications | UL Listed |
Resources
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Questions about this part
What is the connection type for the CMA152 coupler?
The CMA152 is designed to attach two 1.5 NPT threaded columns together to extend the overall height of a ceiling mount.
Will the CMA152 work with my existing Chief columns?
The CMA152 is compatible with several Chief extension columns, such as the CMS003 or the CMS012018, provided they use 1.5 NPT threading.
How much weight can this coupler support?
This coupler has a rated weight capacity of 500 lbs (226.8 kg) when used in a ceiling application.
What are the dimensions of the CMA152?
The coupler measures 3.8" x 2.4" x 2.4" (95 x 60 x 60 mm) with an overall height of 3.8 inches (9.7 cm).
Where can I find technical drawings for the CMA152?
Technical drawings, including CAD drawings and installation manuals, are available for this product in the documentation section.