Is the IP Rating IP68 or IP69K?

HYSF deep-sea connectors exceed standard IP68 ratings. While IP68 typically defines submersion beyond 1 meter, our connectors are rated for 60 MPa, which equals 6,000 meters of depth. They are effectively “Subsea Rated”, which is a far more rigorous standard than commercial IP68 or IP69K.

“IP68” is a vague commercial standard. HYSF works to oceanographic standards.

The Difference: An IP68 watch might survive a swimming pool. A HYSF connector survives the crushing pressure of the Abyssal zone.
Testing: Our 100MPa High-Pressure Pump testing ensures that the seals do not deform or extrude under extreme hydrostatic pressure.
Application: Suitable for permanent immersion, not just temporary submersion.

John Zhang

(CEO & Lead Engineer)
Email: info@hysfsubsea.com
With over 15 years of expertise in subsea interconnect technology, I lead HYSF's R&D team in designing high-pressure (60MPa) solutions. My focus is on ensuring zero-leakage reliability for ROVs, AUVs, and offshore instrumentation. I personally oversee the validation of our custom connector prototypes.

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Proven Solutions in the Field

A showcase of our successful collaborations with global marine robotics, energy, and research partners. Every project reflects our commitment to zero-leak integrity and operational reliability.

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Custom Molded Subsea Penetrator with Integrated Multi-Core Cable

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Custom Branching Subsea Cable Network (Y-Splitter & Multi-Node)

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Custom High-Intensity Subsea LED Light & Mounting Bracket System

All-New Next-Generation Subsea IP Network Camera Series

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10-Pin Ethernet Subsea Connector (2 Power + 8 Network Cores)

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Custom 6-Port Watertight Enclosure & Subsea Interconnect System

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Single-Pin High-Current (150A) Subsea Power Connector

RMG Series 4-Pin Subsea Engineering Cable Plug

Custom Miniature Single-Core In-Line Watertight Connector

Ultra-Miniature Subsea Watertight Connector Series (2-28 Pins)

Custom Retractable Subsea Spiral Coiled Cable (Spring Cable)

Miniature Subsea Watertight Connector (Marine Bronze Base)

Micro Flange 3-Pin Subsea Bulkhead Connector (IL4MF Compatible)

5MP High-Definition Underwater Observation Camera (40MPa)

50MPa High-Precision Subsea Pressure Sensor

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Gigabit Ethernet 12-Pin Subsea Connector (4 Power + 8 Network)

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Start Your Subsea Project with HYSF

Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.