1. Applications
1. Compatible with explosion-proof control panels, junction boxes, distribution cabinets, power cabinets, lighting equipment, and various explosion-proof electrical equipment manufactured by LD Electric, serving as a critical sealing component for unused cable entry openings in explosion-proof enclosures across hazardous locations.
2. Widely deployed in oil & gas, petrochemical, offshore, power generation, metallurgy, and other hazardous industrial systems where maintaining the explosion-proof integrity of enclosure openings is essential — particularly suited for offshore platforms and chemical processing sites where corrosion and salt-spray resistance are critical.
3. Designed for installation in locations free from significant vibration, mechanical shock, and gases or vapors that may damage insulation, ensuring dependable long-term sealing of unused openings in severe industrial conditions; the wide operating temperature range of –60 °C to +100 °C enables use in extreme outdoor and industrial environments.
2. Features
1. Ex db ⅡC Gb / Ex eb ⅡC Gb / Ex tb ⅢC Db explosion-proof certification ensures the stopping plug effectively maintains the enclosure's explosion-proof integrity even when cable entry points are left unused; IP66–IP68-rated sealing with optional silicone material delivers excellent waterproof and dustproof performance.
2. Corrosion and salt-spray resistant body materials (nickel-plated brass, SS304, SS316L) with durable sealing rubber provide reliable long-term performance in harsh industrial conditions; multiple thread options (M, NPT, G, PG) support flexible integration with diverse explosion-proof enclosures, and the blind hole conduit compatibility (diameter tolerance ≤ 0.7 mm) ensures precise fit and secure installation.
3. Fully compatible with LD Electric explosion-proof enclosures and accessories for seamless integration; the wide operating temperature range of –60 °C to +100 °C far exceeds most competing products, making it suitable for extreme environments, with customizable specifications and materials available to meet specific project requirements.
