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Knock-Out Adapters for Strain Relief Bushings

  • Made of zinc-plated steel.
  • Converts trade size knock-out holes to diameters suitable for strain relief bushings.
  • Allows for standardization of panel design since various strain relief bushings sizes can be adapted to one panel hole size.
  • Allows for the mounting of strain relief bushings into unusually thick panel.
  • Adapters mount into 1/2 knock-outs (7/8" or 22.2 mm nominal diameter).
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