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Stopping plugs

Wide selection of explosion protection stopping plugs
In order to provide reliable explosion protection, R. STAHL's stopping plugs seal unused holes in enclosures. Our wide selection offering various thread types and materials has the right stopping plug for any situation.

Enclosures for electronic components sometimes have more holes than are actually ultimately needed. In order to provide reliable explosion protection, it is vital that these unused holes are properly sealed. R. STAHL's stopping plugs are perfect for the job. They are available for Ex e and Ex d enclosures, with metric or NPT threads in a variety of thread sizes (M16-M100 and 3/8-4" NPT), and in plastic, nickel-plated brass or stainless steel. With such a wide variety to choose from, we have the right stopping plug for any application.

  • Stopping plugs for sealing unused holes in enclosures (Ex e, Ex d)
  • Threads: M16-M100 (metric) and 3/8-4" (NPT)
  • Material: Plastic, nickel-plated brass or stainless steel

Filter product lines

Select the product lines that are applicable to your intended use.

Zone Filter
Min. ambient temperature
Max. ambient temperature
Type of protection (IP)(calc)
Packaging unit
Gas-Type of protection
Material
Drive
Thread size

6 Series (76 Products)

Stopping Plugs made of Moulded Material Series 8290/3

  • Plastic stopping plugs for sealing open holes
  • For thread sizes M16 to M63
  • For Ex e enclosures

Stopping Plugs Made of Metal Series 8294

  • Metal stopping plugs for sealing open holes
  • for thread sizes M16-M75 and 3/8"-4" (NPT)
  • for Ex e and Ex d enclosures

Stopping Plugs Series PLG

Stopping Plugs made of Metal Series CMP-747

  • Ex d und Ex e metal stopping plugs
  • Large selection of thread types and sizes
  • Operating temperature range: -60 °C … +200 °C
  • Worldwide certification, IECEx, ATEX, UL and cCSAus

Metal Stopping Plugs with a Truss Head Series CMP-767

  • Ex-d und Ex-e metal stopping plugs
  • Large selection of metric thread sizes
  • Operating temperature range: -60 °C … +200 °C
  • Worldwide certification, IECEx, ATEX, UL and cCSAus

Stopping Plugs with a Hexagon Head made of Metal Series CMP-757

  • Ex d und Ex e metal stopping plugs
  • Large selection of thread types and sizes
  • Operating temperature range: -60 C° … +200 °C
  • Worldwide certification, IECEx, ATEX, UL and cCSAus

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