Chief Speed Connect Adjustable Extension and 24 similar items

Chief Speed Connect Adjustable Extension Pipe Column CMS006009 BRAND NEW The CMS006009 is a mounting accessory made by Chief (Milestone AV Technologies), used in AV installations to extend the drop length of ceiling-mounted equipment. ? What it does Provides an adjustable extension (6"?9") between: Ceiling plate Projector mount or display mount ? In plain terms: It?s a short adjustable pipe that lets you lower a projector or display slightly from the ceiling. ?? Key specs Adjustment range: 6" to 9" Thread type: Standard 1.5" NPT (threaded both ends) Material: Aluminum (lightweight, strong) Load capacity: Up to ~500 lbs Adjustment: 1" increments with notched design (no full disassembly needed) Cable management: Internal routing channel for wires ? Where it?s used Projector ceiling mounts (most common) Flat panel display ceiling mounts Digital signage installs AV racks suspended from ceilings Typically paired with: Chief ceiling plates Chief projector mounts (RPA, RPM series) Any 1.5" NPT-compatible mounting system ? Why installers use it Quick fine height adjustment without swapping parts Clean install with hidden cables Strong enough for heavy AV equipment Standard threading = widely compatible ?? Things to know This is a short drop solution ? not for high ceilings For longer drops, you?d use: Fixed columns (e.g., 12", 18", 24") Or longer adjustable poles SHELF: 49 SA