Explosion-Proof Junction Box JWBX-30

This Explosion-Proof Junction Box is engineered to deliver maximum safety and industrial-grade reliability in hazardous environments where flammable gases, vapors, or dusts are present. Its robust Exd flameproof enclosure, certified to standards like Exd IIC T6 and ATEX, is designed to safely contain any internal ignition, effectively preventing it from reaching the surrounding atmosphere.

Widely used in：
MARINE ENVIRONMENT
HIGHWAY SHOULDER
SUBWAY STATION
TUNNEL
UNDERGROUND FACILITY
RAILWAY PLATFORM
MINING SITE
OTHERS
KEY FEATURES

Explosion-Proof Certification: Compliant with Exd IIC T6 / ATEX standards.

Superior Protection: High IP66/IP67 rating for dust and water tightness.

Rugged Construction: Made from copper-free aluminum alloy or 316 stainless steel.

Flameproof Principle: Contains internal explosions within the enclosure.

Wide Industry Use: Essential for Oil & Gas, Chemical, and Mining sectors.

 

Available Models & Specifications:

IIC T6, 300 × 300 × 150 mm, Aluminum Alloy

IIC T6, 400 × 400 × 170 mm, Aluminum Alloy

IIC T6, 300 × 300 × 150 mm, Carbon Steel (Powder Coated)

IIC T6, 400 × 400 × 150 mm, Carbon Steel (Powder Coated)

Explosion-Proof Mark ExdIIBT6/DIPA20TA,T6
Defend Grade IP65
Corrosion Grade WF1
Ambient Temperature -40～+60℃
Atmospheric Pressure 80～110KPa
Relative Humidity ≤95%
Lead Hole 4-G3/4
Total Weight 4kg
Installation Wall Mounted
PACKAGE

Designed to ensure secure transit and ready-to-use arrival, each junction box is packaged in a sturdy, industry-grade carton. Custom foam inserts provide shock-absorbent cushioning, while individual plastic wrapping offers an additional layer of protection against moisture and dust. Clear labeling, including handling instructions and product specifications, is displayed on the exterior for easy identification and inventory management.

FREQUENTLY ASKED QUESTIONS
What is the main purpose of this Explosion-Proof Junction Box?
Its primary purpose is to provide a safe, sealed enclosure for electrical connections in hazardous areas. It is designed to contain any potential spark or explosion originating inside the box, preventing it from igniting flammable gases, vapors, or dusts present in the surrounding atmosphere.
What certifications does this junction box hold?
This junction box is typically certified to rigorous international standards for use in hazardous locations. Common certifications include ATEX/IECEx Ex d IIC T6 for gas/vapor environments and can also be suitable for dust (Ex tD) with corresponding ratings. Please check the specific product datasheet for the exact certification marks.
In which industries is this product commonly used?
It is essential in industries where explosive atmospheres may occur, such as: Oil & Gas (refineries, drilling platforms) Chemical and Pharmaceutical Processing Mining

This critical safety component is indispensable across various industries, including:

Oil & Gas: On drilling rigs, refineries, and pipeline stations.

Chemical & Pharmaceutical: In processing plants and storage areas.

Mining: Throughout underground tunnels and coal handling facilities.

Grain Silos & Food Processing: Where combustible dust is a risk.

Proof junction box designed for hazardous environments, ensuring safety and durability in industrial applications. Suitable for use in explosive atmospheres requiring reliable electrical connections.

Joiwo is more than a manufacturer, we are a dedicated telecommunications solutions integrator. We provide not only terminal equipment but also complete, end-to-end communication systems customized to each client’s requirements. Our integrated offerings include:

  • Core Communication Systems: IP PBX and IP servers
  • Management & Monitoring: Telephone self-diagnostic platforms and unified network management
  • Specialized Systems: PAGA (Public Address & General Alarm) and EVCS (Emergency Voice Communication Systems)
  • Customization Support: Tailored OEM solutions and functional customization

At Joiwo, we deliver seamlessly integrated communication infrastructures — designed, built, and supported to perform reliably in demanding environments.

Proof junction box for hazardous environments.

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