Product Details
SR012 Series

3 Amps to 210 VDC Slip Ring Separates

SR012 type separate slip ring & brush block sets were designed primarily for low voltage, signal applications for use at low to medium speeds. Because of their compact size these slip rings are ideal for applications where a complete package or capsule type assembly is impractical.

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Electrical Specs

  • Slip ring available with 4, 6, 8, 12, 18, & 24 rings standard.
  • Current: Signal level to 3 Amps per ring standard.
  • Voltage: up to 210 VDC standard.
  • Insulation Resistance: >200MΩ at 500 VDC.
  • Hipot: 500 VAC for 15 seconds (all combinations).
  • Electrical Noise: Less than 100 mΩ - speed dependent.


  • Different numbers of rings to those shown.
  • Slip ring can be bored/sleeved to suit shaft diameter.
  • Increased barrier heights for applications to 240 VAC.
  • Termination type & length to customer requirements.


Part #RingsA LengthB Length
Part #31050-1204-000Rings4A Length0.60 ±.02B Length0.40 ±.02 Download Drawing
Part #31050-1206-000Rings6A Length0.74 ±.02B Length0.54 ±.02 Download Drawing
Part #31050-1208-000Rings8A Length0.88 ±.02B Length0.68 ±.02 Download Drawing
Part #31050-1212-000Rings12A Length1.16 ±.02B Length0.96 ±.02 Download Drawing
Part #31050-1218-000Rings18A Length1.58 ±.02B Length1.38 ±.02 Download Drawing
Part #31050-1224-000Rings24A Length2.00 ±.02B Length1.80 ±.02 Download Drawing

If you are interested in seeing drawings for multiple parts, please contact us. We can help you find products that meet your needs and can send you multiple prints.