The 6510 is a solid, bronze and stainless steel base for mounting control heads onto, allowing for switches, indicator lights or other button-based functionality to be added to a stand-alone control head. The 6510 is available with either 4 or 6 switch configurations.
The 6510 is compatible with the 6515, 6523, 6545 and 6555 control heads. Photo shown is of a 6510 base with a 6555 control head mounted.