Thursday, October 7, 2021

DIY Tower-Style Manual Turnout Throws

On my next module, I wanted to control turnouts manually using something like the commercial levers pictured below. Then I found out what they cost. When I started breathing again, I sat down and worked out an inexpensive alternative using old SPST toggle switches and some brass stock.

I use Peco Electrofrog switches and DC cab control, so I don't need the levers to route power or to apply tension to the switch rails. I just need the levers to flip easily and hold position. But it would be relatively easy to add power routing, or to control signals with the levers by using DPDT toggles instead.
I will use steel wire to link the levers to the turnouts, and I will mount the levers on (or recessed into) the fascia. With a rigid baseplate, it should be easy to build a bank of 4 or 5 levers (or more) and locate them near my HO scale tower.
I won't take credit for this idea; I probably saw it somewhere, some time ago. I've seen other DIY switch levers, but this seems to be the simplest to build, and I certainly like to keep things simple.




Following a suggestion from someone on Facebook, I have decided to use bicycle shift and brake cables to link the levers to the turnouts. I can buy enough cable and guide for one module for about $10 and it will be easier to rig and adjust.

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