Industrial-grade units with customizable hole diameters (up to 80mm) and circuit counts (up to 24 wires) for heavy-duty rotation in manufacturing environments. Available at ATO.com starting at . Flat "Pancake" Slip Rings
Through-Hole Conductive Slip Ring Assembly With 360 Degree Rotating Power Feed, 6-Way 10A Connector, Brush Ring, Injection Molded Parts, Aperture 38.1 $193.20$434 VXB.com Bearings Go to product viewer dialog for this item. buy slip ring
Available at Adafruit Industries for and Jameco for $22.55 . Slip Ring with Flange Adafruit Industries& more Go to product viewer dialog for this item. 6-Way 10A Connector
Mercotac 330 Brushless Slip Ring 3‐Circuit 30A Rotary Electrical Connector Hurricane Wind Power Go to product viewer dialog for this item. Injection Molded Parts