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XT90 Power Bar
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SummaryXT90 Power Distribution bar. Used for our 24V solar charging system at our flying field.We used XT90-S sparkfree connectors as we were getting sparks at 24V with our previous banana plug distribution boxes.Printed on ABS @ 25% infill. At least 2 outer layers so screws don't break walls when threaded.Used 10AWG wire, but 8AWG or lower would be fine - adjust to your requirements.Important to use wire with a silicone sleeve and leave the sleeve intact between connectors so it protects the print while soldering. I used a wire stripper to cut the silicon sleeve before and after the XT90 connectors, and then a slim wire cutter to cut between the two cuts and remove the sleeve. Lots of flux on the wire before soldering, and plenty of solder to create a positive electrical and mechanical connection.Supports only required on the bottom, for the screw holes.4 x M3x16 screws for end/input.2 x M3x12 screws for bottom.I used a bit of super glue on the top and bottom edge of each XT90 bef
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