Model of explosion-proof electrical distribution box for industrial use in Latvia

Models such as ROSE Ex Aluminium, BARTEC EJB series, MAM Ex Distribution Systems, Supermec EJB/CSD series, and HARDO Ex terminal boxes are suitable for industrial explosion-proof applications in Latvia.

Recommended Models and Manufacturers

1. ROSE Systemtechnik Ex Enclosures ROSE offers a range of explosion-proof enclosures including aluminum, stainless steel, and polyester housings. Their Ex Aluminium enclosures are available as ATEX-certified or intrinsically safe (Ex i) variants, suitable for zones with increased safety requirements and extreme temperature ranges. These enclosures can be pre-assembled with Ex-certified terminal blocks, cable glands, and accessories, or supplied empty for custom configuration . 2. BARTEC EJB Series The EJB or BARTEC B series flameproof enclosures are designed for industrial plants in zones 1, 2, 21, and 22. They can house standard industrial components such as fuses, transformers, circuit breakers, relays, and PLCs, and can be fully integrated as control or distribution panels in hazardous areas. These enclosures are globally certified for industrial applications . 3. MAM Ex Electrical Equipment MAM provides custom-engineered explosion-proof distribution systems and Ex control panels for hazardous industrial environments. Their products are ATEX and IECEx certified, suitable for oil & gas, petrochemical, offshore, mining, and pharmaceutical industries. MAM enclosures incorporate intrinsic safety, flameproof construction, and pressurization techniques to prevent ignition in explosive atmospheres . 4. Supermec EJB and CSD Series Supermec offers ATEX-approved junction boxes and distribution enclosures for chemical, petrochemical, and offshore industries. The EJB A/S series and CSD series are designed for power distribution, monitoring, and control in hazardous atmospheres containing gas or combustible dust . 5. HARDO Ex Terminal Boxes HARDO, a Polish manufacturer, provides aluminum and stainless steel Ex terminal boxes certified for zones 1, 2, 21, and 22. These boxes come equipped with cable glands, terminals, and optional modular terminals up to 35 mm², and comply with EN 60079-7 standards for Ex-e and Ex-i applications. They are suitable for instrumentation, control, and distribution in hazardous areas .

Key Considerations for Latvia

• Ensure the enclosure is ATEX-certified, as this is mandatory for hazardous areas in the EU, including Latvia.
• Select the appropriate zone rating (1, 2, 21, 22) based on the industrial environment.
• Choose the material (aluminum, stainless steel, or polyester) depending on corrosion resistance, temperature range, and mechanical robustness.
• Verify that the enclosure can accommodate the required electrical components and allows for customization or pre-assembly.
• Confirm temperature class and ingress protection (IP rating) to match the operational conditions. These models and manufacturers provide reliable, certified solutions for industrial explosion-proof electrical distribution in Latvia, ensuring safety and compliance with European standards.