Chief CMS0406 Adjustable Extension Column Pole 4-6 ft Metal Black

The Chief CMS0406 Adjustable Extension Column Pole 4-6 ft Metal Black is a professional mounting solution designed for secure ceiling installations of projectors and displays in commercial, educational, and corporate environments. Built with durable metal and finished in a neutral black coating, this extension column offers reliable support and flexible positioning for heavy-duty AV setups. Its robust construction ensures stability, making it an essential component for complex overhead mounting configurations where precise height alignment is required.

Advantages

This adjustable extension column provides exceptional flexibility during installation, allowing technicians to easily adjust the height from 4 to 6 feet in precise 1-inch increments. The innovative notched design enables effortless length modifications without requiring complete disassembly of the mounted equipment. Additional stability is guaranteed through the included set screw, which locks the column securely in place. Threaded on both ends with a standard 1.5-inch NPT design, it integrates seamlessly with a wide range of mounting hardware and accessories while saving valuable installation time.

Suitable for

• Commercial AV installations in conference rooms and boardrooms
• Educational projector setups in classrooms and lecture halls
• Overhead display mounting in retail and public spaces
• Professional AV integrator projects requiring TAA-compliant hardware

When it may not be suitable

This extension column is not intended for residential ceilings that lack structural support for heavy suspended equipment. It is also unsuitable for direct wall mounting or applications where a fixed, non-adjustable drop length is preferred and ceiling clearance is strictly limited.

Key specifications

• Adjustable length from 4 to 6 feet (1219 mm to 1829 mm)
• Height adjustment increments of 1 inch
• 1.5-inch NPT column threaded on both ends
• Durable metal construction with black finish
• Product dimensions: 58.4 mm width, 58.4 mm depth, 1828.8 mm height
• Package weight: 3.29 kg
• Maximum weight capacity up to 226.8 kg
• Brand compatibility with Chief and Speed-Connect accessories
• TAA compliant

How to use

Begin by attaching the threaded 1.5-inch NPT end of the column to a compatible ceiling plate or mounting accessory. Ensure the connection is securely tightened before suspending the pole. Adjust the column to the desired length using the incremental height adjustment and notched design, then secure the position using the provided set screw for maximum stability. Finally, mount your projector or display to the lower end of the column following the manufacturer guidelines for your specific AV equipment.

What to consider before purchase

• Verify the required drop distance from the ceiling to ensure the 4 to 6 foot range meets your space requirements
• Check ceiling structural integrity to ensure it can support the combined weight of the pole and mounted equipment
• Confirm compatibility with existing Chief 1.5-inch NPT ceiling plates or Speed-Connect accessories

Usage recommendations

Always verify that the ceiling structure and mounting hardware are fully tightened and capable of supporting the total load capacity before attaching heavy AV equipment. Regularly inspect the set screws and threaded connections during routine maintenance checks to ensure long-term stability and safety.