Hole Plugs HP Series

Features

  • Designed to seal unused push­button holes, conduit openings and knock­out holes against dust, oil and water.
  • Standard Pushbutton size is 30.5mm
  • Steel Hole Plug
    • Available in 12 sizes.
    • Finished in ANSI 61 gray.
    • Oil resistant gasket.
    • Secured with an 10-24 x 0.55" threaded stud and plated wing nut.
  • Stainless Steel Hole Plugs
    • Available in 8 sizes.
    • Finished in brushed natural 304 stainless steel finish.
    • Oil resistant gasket.
    • Secured with an 10-24 x 0.55" threaded stud and plated wing nut.

Steel

Part No. Description Max Hole Diameter Plug Diameter
HP22 22mm Pushbutton 0.88 1.22
HP50 .5" Conduit 0.88 1.38
HP75 .75" Conduit 1.06 1.56
HPB Std. Pushbutton 1.25 1.75
HP100 1" Conduit 1.38 1.88
HP125 1.25" Conduit 1.69 2.19
HP150 1.5" Conduit 2.00 2.50
HP200 2" Conduit 2.50 3.00
HP250 2.5" Conduit 3.00 3.50
HP300 3" Conduit 3.62 4.12
HP350 3.5" Conduit 4.12 4.62
HP400 4" Conduit 4.62 5.12

Stainless Steel

Part No. Description Max Hole Diameter Plug Diameter
HP22SS 22mm Pushbutton 0.88 1.22
HP50SS .5" Conduit 0.88 1.38
HP75SS .75" Conduit 1.06 1.56
HPBSS Std. Pushbutton 1.25 1.75
HP100SS 1" Conduit 1.38 1.88
HP125SS 1.25" Conduit 1.69 2.19
HP150SS 1.5" Conduit 2.00 2.50
HP200SS 2" Conduit 2.50 3.00

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Data subject to change without notice.