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Back-Up Washers for Strain Relief Bushings

  • Steel constructed, zinc plated inserts
  • Designed for use together with our Strain Relief Bushings
  • Ideal for situations where the panel is too flexible to support UL's 35# strain relief pull-out test
  • Also useful for situations where the panel is thin relative to the strain relief's locking slot. Backup washer eliminates "play"
  • Can also be used to contain the strain relief bushing in U-slot openings
  • Quick Specs below do not apply
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