Chief CMA273 Threaded End Cap, Connects to any 1.5" NPT Extension Column, TAA Compliant, Black

Give your projector and AV installations a polished, professional finish with the Chief by Legrand CMA273 Threaded End Cap. Designed for pro projector accessories, this screw-on cap hides exposed threads and protects the end of any 1.5" NPT extension column, delivering a clean aesthetic that improves client-facing rooms and control centers. The low-profile 1.4 x 2.5 x 2.5" design minimizes visual impact while the durable black finish stands up to repeated handling and blends seamlessly with security, surveillance and monitoring hardware.

For AV integrators and low-voltage contractors, the CMA273 reduces onsite modification time by providing a quick, reliable solution that matches common 1.5" NPT columns and projector mounting systems. Its compatibility with projector devices and standard CMA series components helps consolidate parts and streamline maintenance in networked AV and security deployments. Ideal for conference rooms, lecture halls, and surveillance monitoring centers, this end cap finishes the installation and helps protect internal threads from dust and wear. Add the CMA273 to your mounting kit to standardize installations and achieve consistently professional results.

• Creates a finished, professional look for projector installations, hiding exposed threads and improving aesthetics
• Simple screw-on fit for any 1.5" NPT extension column, speeding installation and reducing onsite adjustments
• Durable black finish resists scuffs and blends with AV, security and surveillance equipment for consistent rack-to-ceiling appearance
• Small footprint (1.4 x 2.5 x 2.5") keeps profiles low while protecting column ends from dust and damage
• Compatible with standard projector mounting workflows—helps integrators standardize inventory and simplify replacements