Bettler Monet auf 12 wire slip ring gesamt Digital Überraschung
Slip Ring with Flange - 22mm diameter, 6 wires, max 240V @ 2A | Kiwi Electronics
Taidacent Hollow Slip Ring Rotary Electrical Contact 2/4/6/12 Wires Collector Ring Conductive Electric Motor Slip Ring Rotating Connector (6 Wires 10A Inner Hole 12.7mm OD 54mm) - Amazon.com
22mm 500RPM 8/12 Wires Dia Collector Wind Turbine Power Generator Slip Ring Part | eBay