viaEstrecha
Spanish metre gauge in G scale (on the cheap)
Years of learning the hard way! Good link, thanks.Yes 16 V ac would be fine. There are instructions with the switches on how to wire them up.
But you surmised correctly on how to connect these up. The diodes rectify the ac to (half wave) dc which operates the LGB point motors in either direction.
You are more savvy than you thought....