ATEX & IECEx Explosion-Proof Junction Box for Hazardous Areas
The explosion-proof junction box is designed to provide safe and reliable cable connection and wiring in hazardous industrial environments where flammable gases or dust may be present.
Engineered for extremely harsh conditions, it offers excellent resistance to corrosion, water, and dust, making it well-suited for chemical, petroleum, and offshore applications. With flexible configurations and multiple material options, this junction box supports a wide range of electrical connection requirements in complex projects.
Technical Specifications
Parameter | Specification |
Hazardous Area | Zone 0 / 1 / 2 / 20 / 21 / 22 |
Protection Rating | IP66 |
Rated Voltage | ≤1100V |
Rated Current | ≤630A |
Impact Resistance | 7J |
Material | SS304 / SS316L / Carbon Steel |
Grounding | M6 |
Electrical Configuration
● Supports Ex e terminals (1.5 – 240 mm²)
● Compatible with plastic or metal cable glands
● Unused entries can be sealed with stopping plugs
● Designed for easy installation and future expansion
Installation & Configuration
● Wall-mounted installation
● Flexible cable entry options
● Modular combination design
● Adaptable to different electrical systems
Key Features
Reliable Connection in Hazardous Areas
● Designed for safe cable branching and wiring
● Suitable for electrical equipment and instrument connections
● Ensures secure operation in explosive environments
High Protection & Durability
● Protection rating: IP66
● Resistant to water, dust, and harsh industrial conditions
● Impact resistance: 7J (EN60014)
Wide Hazardous Area Compatibility
● Suitable for:
■ Zone 0 / 1 / 2 (gas)
■ Zone 20 / 21 / 22 (dust)
● Meets requirements for high-risk industrial environments
Flexible Structure Design
● Available in:
■ Cover type (removable lid)
■ Door type (hinged door)
● Internal options:
■ DIN rail
■ Mounting plate
● Removable mounting plate available (for depth ≥130mm)
Multiple Material Options
● SS304 stainless steel (brushed finish)
● SS316L stainless steel (brushed finish)
● Carbon steel with coated surface
Expandable & Customizable
● Multiple boxes can be combined
● Supports non-standard size customization
● Flexible configuration for different project requirements
Applications
This explosion-proof junction box is widely used in:
● Chemical industry
● Petroleum industry
● Offshore platforms
It is ideal for hazardous environments requiring safe and reliable electrical connections and cable management.
Why Choose Our Explosion-Proof Junction Box
✔ Designed for extreme hazardous environments
✔ High protection level with IP66 sealing
✔ Suitable for full Zone 0–22 applications
✔ Flexible internal structure for various wiring needs
✔ Durable materials for offshore and industrial use
✔ Customizable to meet project-specific requirements
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