Slip Ring with Flange – 22mm diameter, 12 wires, 240V @ 2A

£18.34 inc VAT

Availability: 9 in stock

Brand: SparkFun
Part Number: ROB-13065
Barcode: 5055421073664
SKU: PPROB-13065 Categories: , , Tags: ,
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Slip Ring with Flange – 22mm dia, 12 wires, max 240V @ 2A

This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating innards. Commonly, you’d find slip rings in wind turbines, radar antennae, or anything else that requires continuous 360° rotation while maintaining an electrical connection.

This particular slip ring provides you with a compact body with a gold-on-gold alloy fiber brush to plated ring contacts inside.

Each Slip ring is capable of handling a continuous working speed of 250RPM, a current rating of 2A, and an operating voltage of 210VDC / 240VAC. We aren’t kidding about how compact this little guy is, with only and an outer diameter of 22mm for the body a 44mm diameter flange, you should have no issues fitting these into your next project. Additionally, the 250mm stranded wires protruding from each side of the slip ring have a thickness of 28AWG while the whole assembly has a water protection rating of IP51.


  • 12 wires
  • Voltage: 210VDC / 240VAC
  • Current Rating: 2A
  • Operating Speed: 250RPM
  • Compatible with data bus protocols
  • Transfers analog and digital signals


  • Voltage Range: 0 ~ 240V AC/DC
  • Insulation Resistance: ≥200MΩ / 300V DC
  • Lead Wire Spec: Silver-Plated Teflon AWG26#
  • Max Current per Wire: 2A
  • Lead Wire Length: 150mm (6″)
  • Dielectric Strength: 300V AC@50Hz, 60s
  • IP Grade: IP51
  • Life Expectancy: 10,000,000 (depending on working conditions)
  • Max Rotating Speed: 250RPM
  • Working Temperature: -30 ~ +80°C
  • Working Humidity: 0 ~ 85% RH
  • Contact Material: Gold-Gold
  • Housing Material: Engineered Plastic
  • Torque: 0.05N.m +0.01N.m/6 wire

Pin Out and Wiring Colour Code:

Slip Ring M220 Wiring colour code


  • Diameter: 22mm
  • Length: 26.5mm
  • Flange Diameter: 44.5mm

Slip Ring M220-12 Dimensional drawing

  • Dimensions are in mm


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