Prusa i3 Hephestos power-connector
thingiverse
I was looking to install a quick disconnect power connection in my 3D printer, so I could easily relocate it without disturbing other wires attached to the Ramps board. Since I disliked unplugging from that main connection, I found an alternative solution by modifying a design inspired by the USB holder for Prusa I3 (http://www.thingiverse.com/thing:237016). To adapt it to my needs, I mirrored this original part to fit seamlessly onto the backside of my 3D printer. Subsequently, I altered the size and location of the connector opening from http://www.thingiverse.com/thing:826200, which accommodates a standard four-pole power plug commonly available on eBay for purchase.
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