This is an improved version of the 7549 turnout mechanism. This mechanism can be used with the 2265 and 2266 turnouts (new versions), the 22715 and 22716 turnouts, the 2275 double slip switch, and the KOMBI extension set program. The mechanism has an automatic end shutoff feature. Automatic feedback is possible with the 72710 control box. Below-baseboard mounting can be done with the 7548 installation kit.