Back 'n Forth Track Throttle
for automatic Back 'n Forth Trolley or Point to Point loco operations.
Self contained throttle for speed setting. Runs back and forth with a timed stop at each end.
Diodes included for isolated track end blocks.
Requires external DC power supply (7-28VDC).
Optional AC to DC Power Adapter (19VDC, 6.32amps) available.