EJE Series EXE-Rated GRP Junction Box: A Reliable Explosion-Proof Solution for Hazardous Areas

From offshore oil rigs to ammunition depots, high-hazard zone electrical systems demand protection that’s as tough as the conditions they operate in. Whether you're upgrading an electrical system or integrating new components into an existing setup, one thing is clear—your junction boxes can’t leave room for error. 

Not all electrical junction boxes are built for hazardous zones; therefore, if your site deals with flammable gases, combustible dust, or other volatile materials, using standard general enclosures is not a viable option. You need a junction box that’s not only certified to international safety standards but also engineered for durability and built to perform reliably in the harshest environments. This is where explosion-proof junction boxes become indispensable.

At Lumenex Asia, we understand these risks. Since 2016, we have been delivering explosion-proof electrical solutions engineered for safety, reliability, and compliance. Our EJE Series EXE-rated GRP Junction Box is purpose-built for use in Zone 1 and Zone 2 hazardous environments, offering durable protection that you can rely on. Join us as we walk you through the importance of securing your high-hazard environment with an explosion-proof junction box. 

What is an EJE Series Junction Box?

The EJE Series is an EXE (Increased Safety) explosion-proof junction box, manufactured with Glass Reinforced Polyester (GRP). Its internal components are designed to eliminate spark generation and operate at low energy levels, minimising the risk of ignition. This low-maintenance, high-performance enclosure is a cost-effective yet highly reliable choice for hazardous locations.

Why Choose the EJE Series EXE-Rated Junction Box from Lumenex?

1. Explosion-Proof Safety with EXE Design

The EJE series is one of the safest choices on the market—perfect for high-risk facilities storing volatile gases such as hydrogen, methane, or acetylene.

2. Durable GRP Construction

Built with GRP (Glass Reinforced Polyester), the EJE junction box provides:

·        Corrosion resistance

·        UV stability 

·        Impact resistance

This makes it an excellent choice for offshore and marine applications, and chemical handling zones.

3. IECEx and ATEX Certified—Up to IIC T6

The EJE Series is certified to both IECEx and ATEX standards—globally recognised benchmarks for explosion-proof safety. With certifications up to IIC T6, these enclosures are suitable for high-risk environments, including areas with volatile gases like hydrogen or acetylene. This level of compliance guarantees you're investing in internationally accredited safety.

4. Versatile Application in Hazardous Zones

The EJE Series is trusted by engineers and project managers across Asia and is suitable for a wide range of industrial and military applications, including:

·       Oil & gas refineries

·       Chemical plants

·       Power generation facilities

·       Flammable gas storage warehouses

·       Military camps with ammunition storage

·       Offshore & marine installations

Its adaptability makes it the go-to explosion-proof junction box for facilities requiring strict safety compliance.

5. Ex-Stock Availability and Expert Advice

Our EJE Series junction boxes are available ex-stock, allowing for quick delivery and less downtime. With a solid knowledge of explosion-proof equipment and accessories, we help match the right products to specific needs. At Lumenex Asia, we support clients with reliable lighting solutions for hazardous areas too. 

Explosion-Proof Junction Box Price

Explosion-proof junction box prices could vary depending on your application requirements. Furthermore, the price point would depend on the brand and the comprehensive features each model offers. Lumenex Asia offers competitive pricing with ex-stock availability, helping you minimise downtime and stay within your budget. Our team is also on standby to help assess your needs and propose cost-effective alternatives when required, without compromising on compliance or performance.

Whether you need a single unit or a bulk order, we provide transparent pricing for every electrical junction box in our explosion-proof enclosure line.

Why Partner with Lumenex Asia?

Lumenex Asia is more than a supplier of explosion-proof junction boxes—we are an end-to-end solutions provider with years of industry experience in electrical systems for hazardous

zones.

With Lumenex Asia, you get:

·        An experienced team with specialised expertise

·        Full compliance with IECEx and ATEX standards

·        Technical consultations and custom recommendations

·        Fast delivery from ex-stock

·        Local and regional project support

When it comes to selecting the right electrical junction box for high-risk environments, always look for products built on expertise and compliance, because performance under pressure is what really counts.

Expert Help for Your Next Hazardous Area Installation from Lumenex

Whether you're evaluating explosion-proof junction box prices in Singapore, comparing junction box materials, or simply unsure which model fits your installation, Lumenex Asia is here to help. 

With nearly a decade of industry experience, Lumenex Asia is a trusted partner for safety-compliant solutions in hazardous environments. We are ready to provide comprehensive solutions and advisory support on:

• High-quality ex-proof equipment

• Lighting and power distribution systems

With our ex-stock availability and technical know-how, we help businesses optimise their hazardous area operations without compromising on cost or compliance.

Need an Ex d-rated power distribution solution? Explore our full range of explosion-proof power distribution enclosures and learn more about how MAMX Series and EJB/EJBC Series can enhance safety and efficiency in your hazardous area applications.

Contact us today for technical consultations, bulk pricing, or urgent orders—we’re ready to help you build a safer, code-compliant electrical system.