Clip that whip! Retaining clip for the HE280 hot end to keep the plug plugged. Eventually we'll injection mold these and they'll be standard included hardware.

pla/pha would be excellent. I've included both the part and part with manually drawn supports. I made a "tight fit" version with supports that you might want to also try.

Attribution - Creative Commons

SeeMeCNC, he280, hotend, whip, clip