> Parallel rail power supply for the 5" line (note red color and the number 5 on the wire).
> Parallel rail power supply for the 7" line (note the yellow color and the number 7 on the wire).
> Parallel rail power supply for the 15" (branch) line. The green tape identifies it.
The 5", 7" and 15" connectors are the polarized units described on the module construction page.
> DCC power supply - a six wire phone cable with a 6-pin RJ-11 modular plug on the end (the connection to the adjacent module phone cable is established with a double female 6-pin connector (labeled "Santa Falls" in Figure 46). The modular plug is partially hidden in this photo.
> AC power supply cord - 16 gauge lamp cord with two-pin Cinch-Jones style plug for street/building lighting and animated accessories