Slip ring with hollow shaft | Available in many sizes
Taidacent Through Bore Electrical Slip Ring Rotary Electrical Contact 6/12/18/24 Wire Rotate Conductive Energization Collector Ring Brushes Hollow Shaft (6 Wires Inner Hole 7mm Outer Diameter 33mm) : Amazon.in: Jewellery
4 Circuits 20A 30mm Dia. Through Hole Slip Ring Conductive Through Bore Slip ring Hollow Shaft Slipring for Motor - AliExpress
Slip ring hollow shaft through bore rotating miniature electrical connector - RobotDigg
Through-hole electric slip ring Conductive ring brush Hollow shaft with hole Dia.7mm 220v 2A 2/4/6 channels SRT007-22-04U - AliExpress
Kübler SR130 Slip Ring for Ethernet with hollow shaft - Duranmatic
H300430 Series(Hollow Shaft)Through Hole Slip Ring - Senring
30mm Hollow Shaft Slip Ring Connector with 4 Rings Each 20A - China Through Bore Slip Ring, Without Hollow Shaft Slipring | Made-in-China.com
Rotating Conductive Hollow Shaft Slip Ring Through Hole Dia.50mm 18-Circuits 10A | eBay
Hollow-shaft slip ring - 248.85 - SAV GmbH - carbon
קנו בגדים | Taidacent Through Bore Electrical Slip Ring Rotate Conductive Energization Collector Ring Brushes Hollow Shaft Slip Ring (24 wire inner hole 12.7mm X OD 56mm)
Ethernet Slip Ring With Large Size Hollow Shaft Signal Collector - China Through Hole Slip Ring, Ethernet Signal slip ring | Made-in-China.com
Hole Dia.12.7mm Conductive Slip Ring 8CH 10A Hollow Shaft Rotating Joint Connector Though Bore Electric Collecting Slipring - AliExpress
Through bore slip rings / hollow shaft | rotarX
Through Hole Electric Slip Ring Through Hole 38.1mmm 6-way 10A Electric Ring Hollow Shaft Slip Ring Collector Ring - AliExpress
Through bore slip rings / hollow shaft | rotarX
RIE-TECH – Systeme für elektrischen Kontakt | Schleifringkörper, Steckkontakte, Schalter
Through Hole Slip Ring with Bore - Grand Technology Factory
Taidacent Through Bore Electrical Slip Ring Rotate Conductive Energization Collector Ring Brushes Hollow Shaft Slip Ring (6 Wire Inner Hole 5mm X OD 22mm): Amazon.com: Tools & Home Improvement
Slip Ring Through Hole Dia. 7mm 6 Circuit/1.5A Hollow Shaft Slip Ring | eBay
GT2586 series Hollow Shaft Slip Rings | Hollow Slip Rings | Slip Ring Hollow - MOFLON