... rings:2,4,6,8,10,12,24 Rated current: 5A Interior Diameter:25mm Slip ring MDJ2578 dia.25.4mm:Make use ... rotating structure.A slip ring is also calleda rotary electrical interface,collector,swivel,or a rotary joint. A slip ring can improve system performance ... sensors,robotics,emergency lightingDisplay/Medical equipment,Exhibit equipment Slip ring MDJ2578/Rotary Joint/Current Collector with CE RoHS