Taidacent High Speed ​​Ball Conductive Slip Ring 12 Wire 2A Collector Ring Rotating Joint Rotary Connector Rotary Electrical Contact Commutator

Worked very well. The bearing is very free-spinning so wires will not get tangled. Every lead passed a continuity test and had negligible resistance. I have not used it long enough to have a say on its durability, but I trust it. Each lead is something like 26-28 AWG so I would not trust 2 Amps of current per lead, but perhaps across all leads.

Great wires which are flexible and also long

Installed and tested to be working as designed.

I purchased several of these to make a POI 3D holographic fan. when they worked, they did a great job for both signal and power pins. Worked like a champ. However, a few of these had issues out of the box with the wires coming out without hardly and handling. The other issue is that the plastic housing is very easy to snap apart (on accident) and almost impossible to put back together. I got a few larger ones with more electrical connections that seems to be of slightly better quality

While the device works, the location of the flange is different than in the drawing. Instead of 14mm, there is 20mm on one side of the mounting flange.