Peco Switch Machine Motor, this motor is a twin coil motor. It can be used with either N-Scale or HO Peco Switches. (Not compatable with DCC) Unit installs directly beneath the turnout and makes positive contact without linkage or other complex connections. Just cut a hole in your benchwork deep enough to clear the motor and install. An extension pin is included to mount the motor beneath the benchwork. Can be adapted to other brands of turnouts with extension pin (included) and motor adapter, available separately.