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PSU Cable Quick-release for Original Prusa Enclosure

A quick-release connector for the 3D printer’s PSU cables. This is an ideal solution for everyone who often takes the printer out of the enclosure. This spare part is compatible only with the Original Prusa Enclosure.

Not compatible with

By default, there’s enough clearance in the enclosure (and the PSU cables are long enough) for printer maintenance. However, if you plan to take the printer out of the box often, you can install a quick-release connector on the PSU cables – for instance, if you are running a print farm and need to switch your printers from time to time. Please note that only black PSUs (Delta) are supported. If you have the silver PSU, you need to upgrade it first.

Check the step-by-step guide on how to install the PSU Cable Quick-Release.

This product includes:
  • Quick Release cable (Printer Side) (1pc)
  • Quick Release cable (Black PSU Side) (1pc)


4 reviews
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Quade Michael H.
Quade Michael H.last month

You just have to have that, if you own the original Prusa Enclosure. Even if you rarely take the printer out of the case. It makes the whole thing much easier.

Garwood Dewey2 months ago

TL;DR: 100% would buy again. makes getting the PSU mounted much easier. White molex was easy to get in place.This add-on makes getting the printer into the enclosure much easier, since you can mount the power supply completely before putting the printer in.I don't know why people seem to be having an issue with the molex connector that goes into the PSU mounting plate. Make sure you push the base from the PSU fully into the plate (tabs will click), and then it's keyed so you cannot connect it incorrectly.Hardest part was wiring it to the printer control board itself and wrapping the wires.Overall time to install, ~30mins.

Sharma Rohit
Sharma Rohit25 days ago

3rd class (cheap connector), not Prusa standard :-(

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