Explosion-Proof Enclosures & Junction Boxes
Engineered Protection for Electrical & Instrument Systems
Arira Proproduct Nusantara (ARIRA) supplies a comprehensive range of Explosion-Proof (Ex-Proof) Enclosures and Junction Boxes designed to protect electrical and instrumentation terminations in hazardous areas classified as Zone 1, Zone 2, Zone 21, and Zone 22.
Built for durability and safety, these enclosures ensure reliable operation in environments exposed to flammable gases, vapors, or dust, meeting global standards for explosion protection and ingress integrity.
Product Overview
Our explosion-proof enclosures are available in Ex d (Flameproof) and Ex e (Increased Safety) configurations, offering flexible solutions for power, control, and signal applications in harsh industrial environments.
Product Types:
- Ex d Enclosures – Flameproof housings for electrical and instrumentation devices
- Ex e Enclosures – Increased-safety terminal boxes for wiring and distribution
- Combination Boxes (Ex d + Ex e) – Compact, hybrid assemblies for space efficiency
- Junction Boxes & Terminal Boxes – Multi-entry designs for complex installations
- Local Control Stations – Configurable with push buttons, indicators, and switches
Material Options
To meet different environmental and operational requirements, ARIRA provides a wide selection of enclosure materials:
- Aluminum Alloy – Lightweight and corrosion-resistant, ideal for offshore applications
- Stainless Steel (SS316L / SS304) – Superior durability and chemical resistance
- Glass Reinforced Polyester (GRP) – Non-corrosive, non-metallic solution for coastal and chemical areas
All models feature gasket-sealed construction ensuring dust and moisture ingress protection up to IP66 / IP67.
Certifications & Standards
All ARIRA enclosures and junction boxes comply with:
- ATEX & IECEx certification for Zone 1 / Zone 2 environments
- UL / NEC / CEC standards for North American installations
- Ingress Protection: IP66 / IP67
- Construction Standards: EN 60079 Series
Applications
- Electrical and instrumentation terminations in hazardous areas
- Power and signal junctions in offshore platforms, refineries, and process skids
- Local control points in Ex-rated zones
- Integration with lighting, HVAC, and communication systems
Key Features
- Robust mechanical design for high mechanical impact (IK10)
- Multi-cable entry options with certified Ex glands
- Wide temperature operating range (-40°C to +55°C)
- Field-proven in oil & gas, petrochemical, and energy industries
Built for protection. Certified for performance.
Through partnerships with internationally recognized manufacturers, ARIRA delivers certified Explosion-Proof Enclosures and Junction Boxes that ensure long-term reliability, safety, and compliance in the world’s most demanding industrial environments.