Ethernet Slip Rings

Cosmau's Ethernet slip ring with advaced design that can transfer Ethernet data through a rotating interface reliably, Our designs can meet the challenge of matching impedance, controlling crosstalk and managing losses.


Ethernet slip ring specailly designed for 250Mhz frequency to transmit 100M/1000M Ethernet signals,with advantages of reliable transmitting,no packet loss,no string code,low return loss, low insertion loss,transmit 10M / 100M / 1000M Base Ethernet, and PoE also available. In addition, this Ethernet slip ring can combine with power and other signal transmission, and special requires can be custimized. This slip ring available capsule and through bore for options

  • With RJ45 connectors(Ethernet slip ring also known as rj45 slip ring);
  • Max 8 channels Ethernet in one slip ring;
  • Ethernet options also available;
  • Standard Ethernet wires connection;
  • Contact materials:precious metal + gold plating which ensures abrasion resistant and anti-Oxidant for long working life
Model Thru-bore(mm) Ethernet Cable Power/signal Voltage AC/DC(V) OD(mm) Speed(RPM) Drawings
ETW221 None 1~2 1~24 240 ø22 0~250 View More
ETW12 12.7 1~2 1~24 240 ø56 0~600 View More
ETW25 25.4 1~2 1~48 400 ø86 0~500 View More
ETW38 38.1 1~2 1~56 400 ø99 0~400 View More
ETW50 50 1~2 1~72 400 ø119 0~300 View More

More than 70% products belong to custom series. If you couldn't find suitable products, please feel free to contact us: [email protected] or our technical support: [email protected]. Thanks for your support!