Slats

Series Slats. You can see some of the building pictures at MerlinMatch Rebox and Homegrown Slats

Parallel Slats. The far left one was made by Salzman. The others I built based on his design.

I used slightly larger/beefier terminals than his.

The one on the far right is just a normal slat with one connector (not parallel).

These are Salzman 4' rails. The left 2 are parallel.

BTW, you do NOT want to use multiple parallel rails with the Salzman Capacitance Discharge firing systems. The crazy high voltage can cause inductive capacitance in the parallel cables.