Submersible Enclosures for Subsea Cable Termination
Submersible Enclosures for Subsea Cable Termination
Product Reference Range: NAUT2, NAUT3, NAUT3A, NAUT4, NAUT5, NAUT6, NAUT7A, NAUT8
The Nautilus range of submersible enclosures is designed to protect critical electrical and fibre optic connections in demanding environments, including outdoor and submerged installations associated with high-voltage junction boxes and electrical enclosures. Suitable for use in Zone 1 hazardous areas, these enclosures provide secure housing for electrical equipment used within high-voltage networks, supporting reliable operation in offshore, coastal and other harsh outdoor high-voltage applications.
Constructed from marine-grade 316L stainless steel, the Nautilus enclosures feature high-integrity sealing systems to achieve IP68 submersible protection, ensuring long-term performance in flooded or submerged conditions. Certified for Zone 1 & 21 (Gas & Dust) with ATEX and IECEx approvals, the range delivers robust environmental and hazardous-area protection, making it ideal for use alongside high-voltage junction boxes and electrical enclosures in severe outdoor and sub-sea installations.
GO TO DOWNLOADSsubmersible enclosure Overview
This Nautilus submersible enclosure is designed to protect critical electrical and terminal connections in environments prone to flooding or submersion, suitable for Zone 1 & 21 gas and dust hazardous areas. The enclosure features flexible cable entry options on all four sides, allowing secure connection of wiring and components for a variety of applications, including use alongside high-voltage junction boxes and electrical enclosures in demanding outdoor or submerged installations.
Features include IP68 submersible protection to 100 metres for five days (with an alternate 50 m for 14 days option), 316L stainless-steel construction with hinged cover and lifting eyes, and robust sealing to maintain integrity under pressure. Certified for Zone 1 & 21 hazardous areas with ATEX and IECEx approvals, the Nautilus range is engineered for long-term performance in harsh and high-risk applications.
Contact our experienced team to discuss your requirements or request a quotation for the Submersible Box. Thorne & Derrick International, based in the UK, are trusted suppliers providing expert technical advice and worldwide delivery.
Technical Specifications
Key submersible enclosure Benefits
✔ IP68 submersible protection to 100m for 5 days
✔ 316L stainless steel construction
✔ Ex e and multiple protection concepts for hazardous areas
✔ Variable cable entry on all four sides
✔ Rear mounting lugs for secure installation
✔ Flexible standard and custom sizes available
✔ Ideal for submerged and harsh offshore/onshore applications
✔ Maintains critical electrical connections in extreme environments
Submersible Enclosures for Subsea Cable Termination – DatasheetDownload
