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Black adjustable extension column, 4 to 6 feet, notched 1.5 inch NPT pipe with cable port

CHIEF MANUFACTURING

CHIEF MANUFACTURING CMS0406 4-6' Adjustable Extension Column projector accessory

SKU CH-CA1W-GX7ZC MPN CMS0406

Adjustable extension column lowers a projector to the required height from 121.9 to 182.9 cm in 1-inch increments, supports 500 lbs, and fits any 1.5-inch NPT accessory

  • Product typeExtension Column
  • DetailsThis Speed-Connect Adjustable Extension Column lowers projec
  • Key featuresProvides height adjustment in 1 in increments Notched design
  • Lowers projector to exact height with 1" increment adjustment
  • Supports heavy installations up to 500 lbs / 226.8 kg capacity
  • Works with any 1.5" NPT accessory for broad compatibility
  • Flow-through cable management keeps wiring tidy and protected
  • Adjustable 4-6' / 121.9-182.9 cm range fits varied ceiling heights

Adjustable Extension Column 4-6 ft

The CHIEF MANUFACTURING CMS0406 is an adjustable extension column designed to lower a projector to the required height. It suits installers and integrators who need flexible vertical positioning in commercial or educational spaces. The column works with any 1.5 inch NPT accessory for broad compatibility. Its length range covers 121.9 to 182.9 centimetres.

Sustained Load Behaviour

The column supports a weight capacity of 500 pounds (226.8 kilograms) for stable, long-term projector suspension. Height adjustment occurs in one-inch increments using a notched design that does not require disassembly. This mechanism maintains the set position reliably under continuous load. The structure is built to hold the rated weight without creep.

Build Quality and Connectors

The column consists of a 1.5 inch NPT threaded pipe finished in black, with silver and white options available. Flow-through cable management includes a cable exit port to keep wiring tidy during daily use. An included set screw adds extra stability to the installation. The Speed-Connect system simplifies attachment to compatible mounts.

How it compares

Measured against everything we stock in Projector Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $133.99
Pricier than about 90% of the 5,120 comparable items (median $52.99).

Specifications

Product
Brand nameCHIEF
Model nameCMS0406
Product typeExtension Column
Size & build
Shipping weight4.08 kg
Package size1143 × 152 × 152 mm

Questions about this item

Does the column add any fan noise or draw power during continuous operation?

No, the CMS0406 is a passive 1.5" NPT extension column with no fans or electrical components, so it produces zero noise and consumes no power.

Which existing mount component must I already have to attach this 4-6' column?

You need a 1.5" NPT threaded projector mount or ceiling plate; the column threads directly onto any 1.5" NPT accessory.

Will this 500 lb capacity column work with my older Chief RPA series mount that uses 1.5" NPT threads?

Yes, the CMS0406 connects to any 1.5" NPT accessory, so it is compatible with legacy Chief mounts that share the same thread standard.

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