CHIEF
CHIEF CMA640B DECORATIVE RING, 1.9 ID, CMS FIXED/INNER ADJUSTABLE COLUMNS, BLACK
Mfg Part Number: CMA640B , Item #: 820371
Image may not reflect the actual item.
Price: $18.87
Quantity:
In Stock: 2
Last Updated: Nov 27, 2025
No Sales Tax except these states
, PO and Wire.
This Decorative Trim Ring visually enhances suspended ceiling installations by covering the hole where an extension column passes through the ceiling tile.
Main Specification
| General Information | |
| Manufacturer | Legrand Group |
| Manufacturer Part Number | CMA640B |
| Manufacturer Website Address | http://www.legrand.us |
| Brand Name | Chief |
| Product Series | CMA |
| Product Model | CMA640B |
| Product Name | CMA640B Decorative Ring |
| Product Type | Mounting Ring |
| Physical Characteristics | |
| Product Color | Black |
| Miscellaneous | |
| Additional Information | Ring is hinged to easily open |
| Compatibility | Extension Column |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 10 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
