Back 'n Forth Track Throttle
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.
Requires external DC power supply (7-25VDC).
Diodes included for isolated track end blocks.
Optional AC to DC Power Adapter (19VDC, 4.74 amps).
Optional Split Jaw isolated rail clamps (2)