Circuitron
Simple Circuits
GL-1 Grade Crossing Animator (3-Rail AC Track Power)
Walthers Part # 800-5261, p. 288 Walthers 2012 HO Scale Reference
A scale, $24.95, not currently in stock at Walthers, Expected: TBA
Use for 3-rail power. Uses isolated outside rail for detection. No
Opto-Sensors necessary. No light limitations. No detection unit needed for
additional tracks.
