ESM Series Compact Capsule Slip Rings

Compact capsule design, multiple amp circuit slip rings

The ESM Series compact capsule slip rings feature a low torque design with gold-on-gold contacts and low electrical noise.


The ESM Series include flexible, color-coded lead wires suitable for transferring analog and digital signals. Models are available in 9, 15, 24, 32, 44, and 52 circuits with 2, 5, and 10 amp circuit combinations. Ethernet options also available.

ESM Series Electrical Slip Rings

part # Total Circuits Amps / Circuit Voltage Rating Lead Wire Length Overall Capsule Length Data Speed Catalog Downloads Contact
ESM369(3x) 10A, (6x) 2A24048"1.940"Up to 50 MbpsPDFGet Quote
ESM31215(3x) 5A, (12x) 2A24048"1.940"Up to 50 MbpsPDFGet Quote
ESM42024(4x) 10A, (20x) 2A24048"2.600"Up to 50 MbpsPDFGet Quote
ESM42832(4x) 5A, (28x) 2A24048"2.600"Up to 50 MbpsPDFGet Quote
ESM44044(4x) 10A, (40x) 2A24048"3.500"Up to 50 MbpsPDFGet Quote
ESM44852(4x) 5A, (48x) 2A24048"3.500"Up to 50 MbpsPDFGet Quote

Technical Information
  • High quality gold on gold contacts
  • Low electrical noise
  • Compact size
  • Precision ball bearings
  • Transfers analog and digital signals
  • Data speeds up to 50 megabits / sec.
  • Compatible with data bus protocols
  • Temperature range: -40°F to 176°F (-40°C to +80°C)
  • Lead types: 2/5/10 amp, 26/20/16 gauge silver/tin plated copper, Teflon
  • Max operating speed: 250 RPM continuous

For higher data speeds see our ESE & ESET Series slip rings

Looking for dimensional drawing or wiring information? Download ESM Series Catalog Download Complete Slip Ring & Wire Color Code Catalog