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Thick Panel Knockout Plugs

  • Plugs electrical knockouts.
  • Molded in gray color to resemble galvanized steel.
  • Six trade sizes fit 1/2" to 2" knockout holes, for panels up to 1/4" thick.
  • Locks firmly in boxes up to 1/4" thick.
  • Installs quickly with fingertip pressure (no tool required).
  • Economical.

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