Model B4-2W Weatherproof Tubular Slip Ring Assembly


  • 4 circuit weatherproof slip ring
  • Compact design
  • Mounts on shafts up to 2″ [50.8 mm] in diameter
  • Permanently lubricated bearings
  • Rugged stainless steel construction
  • Instrumentation quality rings and brushes


Michigan Scientific’s B4-2W Weatherproof Slip Ring Assembly is ideal for applications that require the slip ring to be sealed and mounted directly on a rotating shaft. Typically used for automotive drive shaft measurement applications, this model employs specially designed seals that provide weatherproof protection from water, mud, snow, dust, and other contaminants. It is designed to fit on shafts up to 2” in diameter and make an electrical connection to strain gages, thermocouples, or other sensors that have been installed on rotating equipment. The slip ring brushes and rings are made of precious metals which minimize noise and enable the assemblies to be used for low level instrumentation signals.

Connections are made through color coded solder terminals located on the slip ring rotor and a connector on the slip ring stator. The compact design of these slip rings make them ideal for applications where limited space is available.


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Tech Notes

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Last Modified: Feb 21, 2017 @ 12:09 pm