... Ring,rotary electrical interface,commutator,collector, swivel,electrical rotary joint, SR50120-12P through bore slip ring Slip Ring,rotary electrical interface,commutator,collector, swivel,electrical rotary joint ... length500mm (other lengths on request)Insulation Resistance≥1000MΩ/500VDCDynamic contact Resistance≤0.01ΩDielectric strength500VAC @ 60HzMechanical data SpecificationUnitOperate Speed0 ...