SRA-73798 / SRA-73805

The SRA-73798 / SRA-73805 slip ring remains in production at Moog, supporting customers with power and data transfer applications.


SRA-73798 Ethernet Slip Ring Capsule

A slip ring can be used in any electromechanical system that requires unrestrained, continuous rotation while transferring power and data from a stationary to a rotating structure.

The SRA-73798 and SRA-73805 provide 100BaseT or 1000BaseT Ethernet communication in combination with 2 amp, signal / power connections. The Ethernet cable is supplied terminated with a RJ45 jack, ready to connect.

The SRA-73798 and SRA-73805 ethernet slip rings utilize gold-on-gold contact technology with very low electrical noise for unparalleled performance and provides functional life that exceeds any competitive slip ring.

For more information about how Moog's ethernet slip rings can fit your specific application, contact our slip ring experts.


  • Fully compliant with IEEE 802.3 formats
    - 10BaseT
    - 100BaseTx
    - 100BaseT2
    - 1000BaseT
  • Speeds up to 250 RPM continuous
  • 12, 24, 36 and 48 inch lead lengths
  • Supplied with 100BaseT or 1000BaseT Ethernet and 2 amp circuits


  • Compact
  • Plug-and-play Ethernet connection


  • Standard 12 inch lead lengths, optional 24, 36 and 48 inch available
SRA-73798 / SRA-73805 Specifications
Operating Speed 250 rpm* continuous
Ethernet Connections 10 / 100BaseT and 1000BaseT
Circuit Options Ethernet plus, 2 amp contacts
Voltage 210 VAC on power circuits
Temperature Range -40°C to +80°C
Contact Material Gold-on-gold
Current Rating 2 amps
*Please note that the operational life of the unit is dependent upon rotational speed, environment and temperature.

Typical Applications

  • Video over Ethernet
  • Motor control
  • POE (Power-Over-Ethernet)
  • CCTV IP-surveillance