Explosion-Proof Junction Box dCJXH202-4 for Marine Hazardous Areas

This explosion-proof junction box is engineered for safe electrical connections in marine hazardous areas. Built to withstand harsh saltwater environments, it provides reliable protection for splices and terminations on commercial vessels, offshore platforms, and industrial marine applications. The enclosure is designed to contain any internal explosion and prevent ignition of surrounding flammable atmospheres, meeting stringent safety standards.

Constructed from corrosion-resistant cast aluminum alloy with a durable epoxy powder coating, the junction box offers excellent resistance to seawater, chemicals, and UV exposure. Its high ingress protection rating ensures complete protection against dust and powerful water jets, making it suitable for decks, engine rooms, and cargo areas where explosive gases or vapors may be present. This unit is supplied with multiple cable entries for flexible installation and is compatible with standard marine cable glands.

Ideal for shipbuilders, electrical engineers, and maintenance crews, this junction box delivers long-term reliability and peace of mind. Its compact design allows for easy mounting in tight spaces, while the tamper-resistant stainless steel fasteners provide added security. Trust ALL-K Marine Ship Store for quality electrical equipment sourced from reputable manufacturers, ensuring compliance with international marine regulations.

Key Features

Technical Specifications

SpecificationDetail
ModeldCJXH202-4
MaterialCast aluminum alloy, epoxy powder coated
Explosion-proof RatingEx d IIC T6 Gb
Ingress ProtectionIP66
Cable Entries4 x M20
Terminal CapacityUp to 6 mm² (10 AWG)
Dimensions (L x W x H)200 x 150 x 90 mm
Operating Temperature-20°C to +60°C
StandardsIEC 60079-0, IEC 60079-1

Frequently Asked Questions

What is an explosion-proof junction box?

An explosion-proof junction box is a heavy-duty enclosure designed to contain internal explosions and prevent the ignition of surrounding flammable gases or vapors. It is used in hazardous areas such as ship engine rooms, cargo tanks, and fuel handling areas where explosive atmospheres may exist.

Can this junction box be used outdoors on a ship?

Yes, its IP66 ingress protection rating and corrosion-resistant construction make it suitable for outdoor and offshore installations. It withstands seawater spray, rain, and extreme weather conditions.

What cable gland sizes are compatible?

The box is supplied with 4 x M20 threaded entries, which accept standard M20 cable glands. For different cable sizes, adapters or reducers can be used.

Does this product come with a certificate?

Yes, the junction box is designed to meet international standards such as IEC 60079-0 and IEC 60079-1. Certification documentation is available on request.

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