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8 Way Relay Base 3d printed

DIGITAL PREVIEW
Not a Photo

8 Way Relay Base 3d printed
8 Way Relay Base 3d printed

DIGITAL PREVIEW
Not a Photo

8 Way Relay Base

Not For Sale
Product Description
This is a 1930 C&O prototype used to support an 8 way relay box.  This would control a crossover or other small interlocking.  A larger interlocking would use a 12 way relay box or multiple 8 and/or 12 way relay boxes.  Wood access platforms were mounted on both sides of the concrete pedestals on steel angle irons.  These were bolted to the pedestals.  Small supports are positioned on the model to support .020" styrene or brass square shapes for this purpose.  In later years the wood was replaced with steel grates that can be modeled from roof walk material or steel walkways available from Tichy.

 
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