Flameproof Stopping Plugs
Flameproof Stopping Plugs are certified metallic fittings used to blank and seal unused threaded cable/conduit entries in hazardous-area electrical enclosures. They are designed for applications where maintaining the enclosure's explosion-protection integrity is essential, particularly Ex d (flameproof) installations. Certified versions are also available for Ex e and Ex t applications.
Product Highlights
- Designed for unused hazardous-area entries
- Suitable for Ex d flameproof applications
- Ex e and Ex t certified versions available
- Metallic construction
- Brass and nickel-plated brass options
- Stainless-steel options
- Metric and NPT thread options
- O-ring sealing available
- IP66 / IP67 / IP68 versions, depending on design
- Tamperproof and standard configurations
- Suitable for Zone 1, Zone 2, Zone 21 and Zone 22 applications, according to certification
- ATEX and IECEx certified versions available
Material
- Brass
- Nickel-Plated Brass
- Stainless Steel 304
- Stainless Steel 316 / 316L
- Mild Steel
- Aluminium, for selected certified applications
Applications
- Oil & Gas
- Petrochemical Plants
- Chemical Industries
- Refineries
- Power Plants
- Mining
- Offshore Platforms
- Marine Equipment
- Hazardous-Area Control Panels
- Junction Boxes
- Ex d Enclosures
- Ex e Enclosures
- Switchgear
- Electrical Equipment
- Instrumentation Systems
