HAWKE: 390 – Head Stopping plug

The Hawke 390 hexagon headed stopping plug is a metallic fitting designed to blank unused openings on metric threaded or thin walled hazardous area enclosures. Dual Certified ATEX/IECEx (along with many more) for use in Increased Safety (Exe) and Dust (Ext) protection concepts. Also approved for use in Group I Mining Applications.

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390 Stopping Plugs are manufactured in Brass (standard), Nickel Plated Brass or 316 Stainless Steel.

  • Metallic construction
  • Certified Exe/Ext
  • Metric and NPT mounting thread options
  • Integral Nitrile or Silicone O-Ring – Maintains IP66 & IP67

Download Datasheet – 390 | Ex e

Thread Size

1" – Brass, ½" – Brass, 1½" – Stainless Steel, 1¼" – Nickel Plated, 2" – Stainless Steel, 2½", 3", ¾", 3½", 4", M100, M110, M115, M120, M130, M16, M20, M25, M32, M40, M50, M63, M75, M80, M90

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