ATEX/IECEx Stainless Steel Junction Boxes 

The Laumas CE-ATEX Series junction boxes are designed for safe and certified load cell connections in explosive or hazardous environments. Made from AISI 304 stainless steel, these IP67-rated enclosures are suitable for 4- or 6-wire load cells and come equipped with polyamide cable glands. ATEX and IECEx certified for zones 0–1–2–20–21–22, these junction boxes are ideal for use in chemical, food, mining, or oil & gas industries requiring compliant weighing connections in Ex-rated zones.

Key Features

• Enclosure: Brushed AISI 304 stainless steel
• Ingress Protection: IP67 – fully sealed against dust and water
• Temperature Range: –20°C to +60°C
• Certification: ATEX (II 1G, II 1D), IECEx (on request)
• Compatibility: 4- or 6-wire load cell configurations
• Cable Glands: M16x1.5 polyamide cable glands and plugs

Model Variants

• CE41ATEX: Up to 4 load cells with 4+1 polyamide glands
• CE81ATEX: Up to 8 load cells with 8+1 polyamide glands
• CE41PATEX: Up to 4 load cells with parallel connection board

Certifications

• ATEX Certified: Zones 0–1–2–20–21–22
• IECEx Certified: Available on request
• CE Marked: Complies with UK & EU directives
• EAC / Ex Certification: For the Eurasian market
• China Ex Compliance: For Chinese regulatory zones

Application Areas

• Hazardous environments (gas and dust)
• Chemical and petrochemical process plants
• Mining, milling, and mineral weighing systems
• Explosive-area food, feed, and pharma production lines

Downloads & Resources