The EQ3 Stem Lamp (SKU 3180-277-4) has plastic parts that hold the sections of pipe together. They also house the electrical connectors. They break very easily. So this is to replace it.

The .stl files are the ones that worked for me in PETG. However, I initially did it in PLA, and to get a good fit, the bottom (larger) cylinder was 0.5mm larger in diameter. The Fusion file is included to play around with or improve.

The connector is split into halves in order to be placed around the wire/electrical connector. Alternatively, if you prefer to disconnect the wire and feed it through the connector you can use the Fusion file to print in one piece. This is probably prefereable, but a bit more work.

Used PETG for strength, though the PLA was in use for a month or more and seemed fine, the lamp didn't get moved at all after all.