Chief CMA270 Threaded Pipe Coupler, Connects Extension Columns for Extended Length, 2.1"H 2.2"W 2.2"D for Mounting Projector, Black

When a standard column isn’t long enough, the Chief by Legrand CMA270 threaded pipe coupler provides a fast, professional solution to extend ceiling-mounted projector and camera columns. This Mounting Coupler joins two 1-1/2" NPT threaded columns to add 2.1" of length, enabling flexible placement for AV, security, surveillance and monitoring systems without costly rework. Constructed from steel and finished in black, the CMA-270 supports up to 500 lb, giving integrators confidence when mounting heavy projectors or multi-camera assemblies. Two included set screws lock the connection for enhanced stability and to prevent rotation in high-traffic or vibration-prone environments. UL listed and backed by a 5-year limited warranty, this coupler is designed for long-term reliability in commercial installations. Ideal for retrofit projects or when fine-tuning projector throw and camera sightlines, the CMA270 simplifies installation while maintaining a low profile. Add this durable, code-friendly coupler to your next AV or security deployment to speed installs and ensure secure, repeatable performance.

• Extends existing 1-1/2" NPT projector columns quickly, giving you added ceiling reach without replacing mounts
• Secures heavy AV and surveillance equipment—steel construction supports up to 500 lb for reliable load-bearing
• Two set screws provide a fast, stable connection to prevent rotation or loosening in monitoring and security installations
• Compact 2.1" height adds minimal profile while maintaining structural integrity for ceiling-mounted projector and camera systems
• UL listed and backed by a 5-year limited warranty for dependable performance in professional AV, security, and surveillance environments