Close-up view. You can see the rubber mount peeking out. It keeps the black gear from contacting the case walls. The bracket for the switch is held in place with one #6 screw and nut. A clearance hole keeps the switch bracket from interfering with the head of a motor-to-compressor mounting screw. The yellow wire tie passes through the knot in the power cord, providing a strain relief for the latest version of my design.