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Hammond HPB Steel Enclosure Hole Plug

The Hammond Manufacturing HPB is designed to seal unused holes in your enclosures such as push­button, conduit and knock­out holes while maintaining applicable NEMA/UL/CSA enclosure ratings.

  • Hole Dia. Range: 1.25"
  • Trade Size: 0.75
  • Gray Steel
Price: $5.96
Retail: $9.00
    Availability: Typically ships within 24hrs
    Part# HPB
    Trade Size (Nominal)0.75"
    Plugged Hole Dia.1.25"
    Wall Thickness0.06-0.25"
    Plug Dia.1.75"
    ConstructionSteel with oil resistant gasket - Gray Finish
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