This is an NCE DCC command system that will be running 3 Locos on a typical day. The outer loop is the main track power, and the inner loop is a reversing loop and will be fed from its own bus block. 

The List:

  1. NCE Power Cab
  2. Track Power & Interface
  3. 12v Bus Bar
  4. Short Circuit Breaker
  5. Auto Main/Program Track Switcher
  6. Reversing Loop Switcher (Digitrax)
  7. Reverse Loop Track Bus
  8. Main Line Track Bus
  9. 12v Power Supply
  10. 120v Power
  11. LED Puck Lights
  12. Short Circuit Indicator (when off)

Here is a list of all the parts: