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The CM340 kit uses j-bolts to attach a mounting pole (CM300 series or user supplied) to a concrete base for permanent installations where there is a need to periodically plumb the pole. Nuts on the j-bolts are used to adjust the pedestal and pole, and are then locked in place with additional nuts.
The CM340 can be used with the CM300 23-inch mounting pole, the CM315 47-inch mounting pole, or the CM310 56-inch mounting pole. When purchased at the same time as one of these poles, it is not ordered as a CM340, but as option -PS of the mounting pole part.


