Rotary Union Products


Electrical Slip Ring Products


Product Information



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Electrical Slip Rings, Ethernet, Thru-bore Options

Electrical Slip Rings

An electrical slip ring is a rotating assembly used to transfer power, control circuits, or data (analog / digital) from stationary inlets to rotating outlets.


DSTI offers a wide range of compact capsule, thru-bore, and Ethernet electrical slip ring products with options including protective covers, pin connectors, and cordsets.



ES Series Electrical Slip Rings

ES Series Capsule Slip Rings

Compact Capsule Slip Ring | 2 Amp Circuits

  • 6 - 56 Standard Circuit Options
  • 2A - 120V / 210V
  • Compact Design
  • Low Torque
  • Gold-on-gold Contacts
ESM Series Electrical Slip Rings

ESM Series Capsule Slip Rings

Capsule Slip Ring | Multi-Amp Circuit Options

  • 9 - 52 Standard Circuit Options
  • 2A / 5A / 10A -120V / 210V
  • Compact Design
  • Low Torque
  • Gold-on-gold Contacts
EST Series Thru-bore Slip Rings

EST Series Thru-bore Slip Rings

Thru-bore Slip Ring | 10 Amp Circuits

  • 6 - 24 Standard Circuit Options
  • 10A - 600V
  • 1.5" Thru Bore
  • Fiber Brush Contacts
  • Maintenance-free Operation
ESE Series Ethernet Slip Rings

ESE Series Ethernet Slip Rings

Compact Capsule Slip Ring | Ethernet + Multi-Amp Circuit Options

  • 8 - 51 Standard Circuit Options
  • 2A / 5A / 10A - 120V - 240V
  • 100Base-T / 1000Base-T Ethernet
  • Compact Design
  • Low Torque
  • Gold-on-gold Contacts
ESET Series Ethernet Thru-bore Slip Rings

ESET Series Ethernet Thru-bore Slip Rings

Thru-bore Slip Ring | Ethernet + 10 Amp Circuits

  • 4 - 22 Standard Circuit Options
  • 10A - 600V
  • 100Base-T / 1000Base-T Ethernet
  • 1.5" Thru Bore
  • Fiber Brush Contacts
  • Maintenance-free Operation
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