For DC track power, consists of 1-#369 (12VPS), 1-#566 (TRAK-DTRL), 1-#368 (TRAK-DTT), 1-555 (expansion Relay), 1-#567
(MO-1) and full instructions. This unit is the same as item #609 except it adds a momentum stop/start at each
stop location! The stop and start times are adjustable on the MO-1 momentum board.
You supply the track, trolley car or locomotive, wire, and connections to components. A few seconds must elapse between
each stop section. A good power source for the electronics, is item #690.