Chief CMA273 Threaded End Cap for Extension Columns

Overview

The Chief CMA273 is a threaded end cap designed to finish the open end of a 1.5 inch NPT extension column, providing a clean and professional appearance while protecting the interior from dust and debris. Its compact size and lightweight design make it an ideal solution for visible mounting setups in conference rooms, classrooms, retail floors, and hospitality venues. The black finish complements most Chief mounting hardware, ensuring a cohesive look throughout the installation.

Key features

• Threads securely onto any 1.5 inch NPT extension column to create a polished and finished appearance
• Protects the interior of the column from dust, debris, and potential damage, extending the life of your mounting system
• Black finish matches Chief ceiling plates and mounts for a unified and professional installation
• Lightweight at just 0.6 lbs, it adds minimal load to the overall mounting structure
• Compact dimensions (1.4 inches high and 2.5 inches in diameter) fit easily into tight ceiling spaces without interfering with nearby fixtures
• TAA compliant, making it suitable for government, education, and corporate environments with strict procurement standards
• Simple installation requiring no special tools—just twist the cap onto the column to complete the setup

Key specs

• Compatibility: fits 1.5 inch NPT extension columns
• Weight: 0.6 lbs
• Height: 1.4 inches
• Diameter: 2.5 inches
• Finish: black
• Compliance: TAA compliant

Installation and setup

Installing the CMA273 is straightforward and efficient. The threaded design allows you to simply twist the cap onto the open end of the extension column without the need for additional tools or hardware. This quick installation process helps maintain a clean ceiling line and reduces installation time, making it a practical choice for professional AV installers and contractors.

Ideal uses and environments

This end cap is well suited for environments where the extension column is visible and aesthetics matter, such as conference rooms, classrooms, retail spaces, and hospitality venues. Its TAA compliance also makes it a reliable option for government and corporate installations that require adherence to specific procurement standards. The durable yet lightweight design ensures it performs well in both new installations and retrofit projects.