|

Hammond Enclosure HP Hole Plugs

March 18, 2024

Hammond Enclosure HP Hole Plugs

Hole Plugs HP Series New Sizes

Hammond Enclosure Hole Plugs are a convenient accessory designed to seal unused push-button, conduit and knock-out holes – protecting against the intrusion of dust, oil, and water. They are available in steel, stainless steel, and polycarbonate materials, in standard and mini pushbutton sizes, as well as many other sizes – up to 5″ in diameter. They have availability in a selection of ratings – Type 1, 3, 3R, 4, 4X, 12 and 13, so you are sure to find one to fit your requirement. Their robust stock offering is backed by their extensive Distributor network, ensuring quick delivery.

Features

  • Designed to seal unused push­button holes, conduit openings and knock­out holes against dust, oil and water.
  • Standard Pushbutton size is 30.5mm; Mini Pushbutton size is 22.5mm
  • Steel Hole Plug
    • Available in 12 sizes.
    • Finished in 2 color options – ANSI 61 gray or RAL7035 Light Gray
    • Oil resistant gasket.
    • Secured with an 10-24 x 0.55″ threaded stud and plated wing nut.
    • Recognized component UR & cUR
      • Type 1, 3, 3R, 4, 12 and 13
  • 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.
    • Recognized component UR & cUR
      • Type 1, 3, 3R, 4, 4X, 12 and 13

More Information

Hole Plugs

Related Product

Electrical Enclosure Modifications from Hammond Manufacturing

Enhance quality and lower costs with Hammond’s modified electrical enclosures! They can modify their designs with holes and cutouts delivered to YOUR specifications, this saves you time and eliminates the hassle of in-shop modifications.

Say goodbye to layout headaches, tool replacements and errors. Hammond Manufacturing also offers a wide range of additional modification services, such as: custom paint colors, size changes, accessory installation, hinge changes, mounting solutions and MANY more!

Having enclosures modified by Hammond and delivered to your site allows your component installation and wiring team to immediately get to work.

  • No time wasted laying out each hole
  • No risk of making a costly mistake
  • Perfectly shaped cutouts every time
  • and all at a price that might surprise you!

What types of modifications can you make to an electrical enclosure?

Find out today!

Related Articles

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • Why Stop at Efficiency? Build EtherCAT Networks for Maximum Reliability

    September 16, 2025 In the race toward smarter, more automated industrial operations, every microsecond counts. In response to rising demands for higher precision, speed, and synchronization across industries like robotics, packaging, and semiconductors, EtherCAT has become the standard for high-performance motion control. Its unique “on-the-fly” processing principle delivers deterministic, high-speed communication that traditional industrial Ethernet… Read More…

  • Schneider Electric Canada Leverages AI to Help Buildings Reach Net Zero Without Full Scale Rebuilds

    September 9, 2025 By Krystie Johnston Schneider Electric Canada is leveraging artificial intelligence (AI) to transform energy management across various end markets. To help buildings in Canada reach net zero, Schneider takes a multi-pronged approach to leverage AI to identify energy inefficiencies in homes and commercial and industrial institutions and monitor and adapt the technologies… Read More…