The Chief CMA-152 NPT Coupler with Cable Access Feature is a threaded pipe connector used to join two separate 1.5" columns, such as Chief's CMA series extension columns. The ceiling mount accessory conforms to National Pipe Thread standards, making it compatible with other manufacturers 1.5" pipe columns.
CMA-152 1 1/2-in. - 1 1/2-in. NPT Coupler w/Cable Access Feature CMA-152
0.3" (7.9mm) Security Socket Set Screws
0.2" (4.0mm) Security Hex Key
5-Year Parts and Labor Warranty