Explosion-Proof Plug Socket dCZH202-1 for Marine Hazardous Areas

The dCZH202-1 explosion-proof plug and socket is purpose-built for marine sectors where flammable atmospheres demand the highest safety standards. This robust electrical connector is ideal for onboard equipment, portable lighting, and temporary power supplies in zones classified as hazardous. Constructed with an impact-resistant marine-grade aluminum housing and corrosion-resistant finish, it withstands the harsh saltwater environment of ships and offshore platforms.

Engineered to deliver secure, spark-free connections, the unit features an IP66-rated enclosure that is dust-tight and protected against strong water jets. Its interlocked design prevents accidental disconnection under load, while the Ex d IIC T6 certification ensures compliance with international marine and industrial safety regulations. Whether used in engine rooms, pump rooms, or deck areas, the dCZH202-1 provides dependable electrical continuity in the most demanding conditions.

Key Features

Technical Specifications

ModeldCZH202-1
Product TypeExplosion-proof plug and socket
Rated Voltage220–240 V AC
Rated Current16 A
Frequency50/60 Hz
Explosion ProtectionEx d IIC T6
Ingress ProtectionIP66
Housing MaterialMarine-grade aluminum alloy
Contact MaterialCopper alloy, silver plated
Cable Entry2 × M20
Operating Temperature−20 °C to +55 °C
Standards ComplianceIEC 60079-1, IEC 60079-7

Frequently Asked Questions

What is the explosion protection rating of dCZH202-1?

The dCZH202-1 is certified to Ex d IIC T6, making it suitable for use in Zone 1 and Zone 2 hazardous atmospheres.

Is this plug socket suitable for outdoor marine decks?

Yes, with an IP66 rating, it is fully protected against dust ingress and powerful water jets, and the corrosion-resistant housing is designed for salt-laden marine environments.

Can I use this with a 32A supply?

No, this model is rated for 16A. For higher current, please select an appropriate model from our explosion-proof range.

What is the maximum cable diameter that fits?

The M20 cable entries accept cables with an outer diameter of 8–13 mm, commonly used in marine installations.

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