SRA-73526 / SRA-73528 / SRA-73599

Discontinuation of SRA-73526 / SRA-73528 / SRA-73599 Effective June 30, 2021

The SRA-73526 /SRA-73528 / SRA-73599 will be discontinued effective June 30, 2021. For recommended alternatives, please contact Moog.

A slip ring can be used in any electromechanical system that requires unrestrained, continuous rotation while transferring power and / or data from a stationary to a rotating structure. A slip ring is also called a rotary electrical interface, commutator, collector, swivel or an electrical rotary joint.

For more information about how Moog's compact slip ring capsule can fit your specific application, contact our slip ring experts using the button at the top right of this page.


  • 6, 12, 18 and 24 circuit models
  • 2 amp / 240 VAC circuits
  • Precision ball bearings meet or exceed life requirements for most commercial applications
  • Speeds up to 250 rpm
  • Compact size: .87 inch to 1.44 inch lengths (depending upon number of circuits)
  • Gold-on-gold contacts
  • Compatible with data bus protocols
  • Flexible, color-coded, silver-plated, Teflon® insulated lead wires
  • Transfers analog and digital signals


  • Smooth running
  • Low torque
  • Compact
  • Quick shipment
SRA-73526 / SRA-73528 / SRA-73599 Specifications
Operating Speed 250 rpm*
Number of Circuits 6, 12, 18, or 24
Lead Lengths 12, 24, 36 and 48 inches
Lead Size / Type #26 AWG Teflon® insulated, stranded cond.
Voltage 240 VAC
Temperature Range -40°C to +80°C
Contact Material Gold
Current Rating 2 amps / circuit
Electrical Noise 60 milliohms max.
*Please note that the operational life of the unit is dependent upon rotational speed, environment and temperature.

Typical Applications

  • CCTV pan / tilt camera mounts
  • Electrical test equipment
  • Manufacturing and process control equipment
    • Indexing tables
    • Robotics (end-effectors, arms, vision systems, sensors)
  • Exhibit / display equipment
  • Medical equipment