Back 'n Forth Track Throttle (& Diodes)
for automatic Back 'n Forth Trolley or Point to Point loco operations.
Self contained 5 amp throttle for speed setting. Runs back and forth, smooth starts and stops, with a timed stop at each end.
Diodes included for isolated track end blocks.
Requires external DC power supply (7-25VDC).
Optional AC to DC Power Adapter (19VDC, 6.32amps) available.