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Holder for solar copper bus bars (sammelschiene) — image 1
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Holder for solar copper bus bars (sammelschiene)

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Holder for bus bars made from copper roofing strips and M6 brass bolts and nuts

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Model information

Category
Electronics
License
Creative Commons — Public Domain

Useful for creating bus bars in your solar installation, it will allow you to create a single bus bar to make multiple low resistance connections. 

This model is designed to accommodate a copper roofing strip like the ones pictured below. These strips are a standard size and cheap to buy from places like Amazon. It has two mounting holes either side and the copper bar fits in the middle. I drilled multiple holes in mine to accommodate M6 brass nuts and bolts.

I have also added the drill template to you can print on paper to drill your own holes. The FreeCAD file is attached to allow remixing.

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