Basil, these switches were purchased as non-derailing with Z-Stuff switch machines.
This photo shows the turnouts secured with track screws. This pair of turnouts is on a shelf so the terminal strip is on the same surface as the turnouts. The small yellow and green wires are the "trigger" wires.
These are #8 turnouts that have long enough rails to activate non-derailing. The tan cable is telephone wire that I use as switch signal wire. The green arrows point to the soldered connections of those wires to the "trigger" tracks. The green #1s indicate the hot glue insulation to maintain electrical conductivity between the "trigger" tracks.
