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Thicker Panel Plugs

For electrical knockouts
  • 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.
Approximate Head Thickness : .063" (1.6 mm). Locking fingers in fractional increments up to the maximum panel thickness."
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