The Multi-Box range of EX enclosures offers safe, certified housing solutions for electrical components in environments with explosive gases or dusts (zones 1, 2, 21, and 22). Designed and manufactured to meet ATEX and IECEx standards, these enclosures deliver outstanding performance in both industrial and hazardous locations. Each series combines rugged construction, high IP protection, and flexible configuration options.
Product Range
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MBA-Ex Aluminium Enclosures (Empty) – robust aluminium housings with component certification for easy customisation.
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MBA-Ex e Junction Boxes – aluminium enclosures with increased safety type “e” protection, suitable for combined or intrinsically safe circuits.
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MBA-Ex i Junction Boxes – intrinsically safe aluminium enclosures designed for low-voltage applications such as data or signal lines.
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MBP-Ex Polyester Enclosures (Empty) – lightweight polyester housings providing strong mechanical and chemical resistance.
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MBP-Ex e Junction Boxes – polyester enclosures with increased safety “e” protection and anti-static graphite additive.
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MBP-Ex i Junction Boxes – intrinsically safe polyester models with conductive graphite additive to prevent static charge.
Technical Benefits
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Certified Safety – fully compliant with ATEX Directive 2014/34/EU and IECEx certification for explosive atmospheres.
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High Protection Class – IP66 rating against dust and water ingress, with operating temperatures from –55°C to +135°C (Aluminium) or –55°C to +100°C (Polyester).
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Durable Design – corrosion-resistant aluminium or glass-fibre reinforced polyester; powder-coated or graphite-modified for long-term resilience.
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Flexible Customisation – range of sizes, accessories, and processing options including drilling, milling, silk-screen marking, and special colours.
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Complete Earthing Options – external and internal earthing points, busbars, and PE terminals for secure grounding.
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Maintenance-Friendly – stainless steel captive screws, silicone O-ring seals, and integrated type plates simplify installation and testing.
