Gilbert Catalog
Price in 1953: Unlisted
Two circuit breakers guard transformer against short circuit damage or overload. Has exclusive "Dead Man's Control" and permits full directional operation. Can run two trains on separate track loops at different speeds. Transformer case is high impact material.

Price in 1954: $26.50
Two circuit breakers guard transformer against short circuit damage or overload. Has exclusive "Dead Man's Control" and permits full directional operation. Can run two trains on separate track loops at different speeds Transformer case is high impact material.

Price in 1955: $26.50
Two circuit breakers guard transformer against short circuit damage or over load. Has exclusive “Dead Man’s Control" and permits full directional operation. Can run two trains on separate track loops at different speeds.