I have an original 1930's 437 switch tower. It has (4) 222 switch controllers on it and 6 knife switches. How does one of these towers wire up? I know I can control 2 pairs of switches using the 222 switch controllers. But, what are the 6 knife switches for? Accessories, lights, buildings, etc?? How do you wire up the knife switches?? I see 2 binding posts to the right on the knife switch on the far right of the building looking at it from the back. Does it mean that I shut off/on 6 different accessories? Thanks and any help will do. If you have instructions or know of a website that has the instruction.
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