Pelco EX 1/2 NPT IECEx-ATEX-tulppa

The Pelco EX 1/2 NPT IECEx-ATEX Plug is a high-quality sealing plug designed for use in hazardous area enclosures and equipment. Manufactured from 316L stainless steel, it provides exceptional corrosion resistance and durability in harsh environments. Certified to ATEX and IECEx standards, this plug ensures safe sealing of unused entries in explosion-proof installations.

Advantages

This plug offers reliable flameproof (Ex d) and increased safety (Ex e) protection, suitable for gas groups IIA, IIB, IIC and dust groups IIIA, IIIB, IIIC. With an ingress protection rating of IP66, IP67, and IP68 (2m for 1 hour), it withstands water and dust ingress. The silicone O-ring seal ensures a tight fit across a wide operating temperature range from -60°C to +100°C.

Suitable for

• Sealing unused cable entries in hazardous area junction boxes and enclosures
• Use in Zone 1, Zone 2 (gas) and Zone 21, Zone 22 (dust) hazardous locations
• Oil & gas, chemical, pharmaceutical, and mining industries requiring high corrosion resistance

Key specifications

• Thread Type: NPT (National Pipe Taper)
• Thread Size: 1/2 inch
• Material: 316L Stainless Steel
• Certification: ATEX, IECEx
• Explosion Protection: Ex d, Ex e
• Gas Group: IIA, IIB, IIC
• Dust Group: IIIA, IIIB, IIIC
• Temperature Class (Gas): T6
• Max Surface Temperature (Dust): T80°C
• IP Rating: IP66, IP67, IP68 (2m/1h)
• Operating Temperature: -60°C to +100°C
• Seal Material: Silicone O-ring
• Compliance: EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31

Recommendations

Always verify thread compatibility and ensure proper installation per manufacturer guidelines. This plug is a reliable solution for sealing unused ports in hazardous area equipment, maintaining the integrity of the explosion-proof enclosure.