The CMA372 makes installation to all styles of 1.63" Unistrut/U-Channel simple.

-Ships with spring nuts and bolts for attaching to Unistrut/U-Channel.
- offset for transitioning cables out of extension columns
-Includes spring nuts and bolts to attach to 1.6." (41 mm) unistrut
-Installers can run cable up through the pole and directly out of the Unistrut adapter.