MDH2586 SERIES THROUGH BORE (slip ring)ID:25mm 1.Ring no.: ... .4.6.8.12.24. 2.Certificated:CE .ROHS.ISO9001 MDH2586 (SLIP RING)Make use of advance sheaf brush technology to ... control equipmentRotary sensors,robotics,emergency lightingDisplay/Medical equipment,Exhibit equipment MDH2586 Through Bore Slip Ring