Chief Pole Clamp Adapter 
CMA300
New in Box 
Key Features
  • With 1-1/2" NPT
  • Clamps onto horizontal pipe from 1.9-3.5" (outside diameter)
    Attaches to 1-1/2" NPT threaded extension column
    Allows cable access
The Chief CMA300 clamps to horizontal poles and transitions to a vertical extension column. Has a weight capacity of 300 lbs.
Dimensions: 5.39" W x 9.61" H x 6" D