Chief CMS003W Fixed Extension Column with 1.5" NPT on Both Ends, 3", TAA Compliant, White

Optimize projector and surveillance system installations with the Chief by Legrand Speed-Connect CMS003W fixed extension column. Designed for professional AV, security and monitoring environments, this 3" extension column provides a secure, low-profile drop that keeps projectors and other devices properly positioned for clear imaging and accurate coverage. The CMS003W features 1.5" NPT threading on both ends for straightforward compatibility with Chief ceiling plates and third-party accessories, while its 500 lb maximum load capacity ensures stable support for larger fixtures. Constructed from robust aluminum and finished in neutral white, it blends into ceilings for a clean, professional appearance and resists everyday wear in commercial and government settings. Installation is fast with the Speed-Connect system, helping integrators reduce labor and get systems online faster. Ideal for conference rooms, classrooms, control rooms and surveillance monitoring centers, the CMS003W delivers dependable performance and peace of mind—supported by a 10-year limited warranty. Add this extension column to your next security or AV deployment to simplify mounting and improve system reliability.

• Secure, low-profile projector placement that streamlines AV and surveillance installs
• Heavy-duty 500 lb load capacity for reliable support of large projectors and equipment
• 1.5" NPT threading on both ends for fast compatibility with Chief ceiling plates and accessories
• Durable aluminum construction and white finish for long-lasting strength and discreet ceiling integration
• Simple Speed-Connect installation reduces labor time and minimizes downtime
• Backed by a 10-year limited warranty for long-term commercial deployments