We have three types of recessed controls that are normally found in power recliners and theater chairs… They are built into either the arm of the chair or sofa, or under the arm on the side of the chair.  There are several different styles of these recessed controls, but they all have a round five pin connector on the end of the cord.  The #6291 has a rectangular housing, and is held on by two screws (the screw holes measure 3 1/2″ center to center); the #6292 has an oval shaped housing, and is also held on by two screws ( the screw holes measure 2 5/8″ center to center); the #6293 has a round housing with a diameter of 2 5/8″.