CMS261W Column Cut-Off Adapter
White extension adapter for cut-to-length Chief columns, adding 1.5" NPT threads and 2" of height
The CMS261W is a white bolt-on coupler designed to restore functionality to Chief extension columns that have been cut to a specific shorter length. This adapter provides a solution for installers who need to add exactly 2" (51mm) of height back into an installation. It functions by adding 1.5" NPT threads to the end of the modified column, allowing for secure integration with other components. For maximum stability and security during installation, the unit utilizes a combination of set screws and bolts. This accessory is rated for a weight capacity of 500 lbs (226.8 kg) and is intended for use with Chief extension columns such as the CMS018024W or CMS0305W. This specific white version is one of two color options in the series, providing a clean finish for professional environments.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| Depth | 2.3 in (5.8 cm) |
| Height | 4.5 in (11.4 cm) |
| Overall Dimensions | 4.5" x 2.3" x 2.3" (114 x 59 x 59 mm) |
| Shipping Weight | 0.8 lbs (0.4 kg) |
| Weight Capacity | 500 lbs (226.8 kg) |
| Width | 2.3 in (5.8 cm) |
| Accessory Type | Extension |
| Color | White |
| TAA Compliant | No |
| UPC | 841872145877 |
Resources
You'll need these with it
Single Electric Outlet Coupler
CMA502$80.80
1.5 Inch to 1 Inch NPT Adapter
CMA151$29.60
Heavy Duty Swivel Adapter
CMA351$164.00
Dual Electric Outlet Coupler
CMA504$106.40
Electrical Storage Enclosure
CMA160$302.40
CMS0305, 3-5' Adjustable Extension Column, Pole
CMS0305$185.60
CMS018024W, 18-24 Inch Adjustable Extension Column, Pole
CMS018024W$153.60
CMS0305W, 3-5' Adjustable Extension Column, Pole
CMS0305W$185.60
CMS0203W, 2-3' Adjustable Extension Column, Pole
CMS0203W$166.40
CMS0203, 2-3' Adjustable Extension Column, Pole
CMS0203$166.40
CMS003W, 3 Inch Fixed Extension Column, Pole
CMS003W$22.40
CMS009W, 9 Inch Fixed Extension Column, Pole
CMS009W$41.60
Questions about this part
How much height does the CMS261W add to my column?
This adapter adds 2" (51mm) of height to the installation.
What thread size does this adapter provide?
The CMS261W acts as a bolt-on coupler to provide 1.5" NPT threads to a cut-to-length column.
Can I use this with the CMA151 adapter?
Yes, the CMA151 is a 1.5 Inch to 1 Inch NPT Adapter compatible with this series.
What is the weight capacity of this column adapter?
The CMS261W has a weight capacity of 500 lbs (226.8 kg).
Which documents are available for submittals?
Installers can access the CMS261 Installation Manual, the CMS261 Technical Drawing, and the CMS261 CAD Drawing (dwg) for submittal packages.