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The HYSF IL5F is a durable standard 5-pin female inline watertight connector designed for secure high-density cable-to-cable connections in harsh subsea environments. Perfect for multi-channel offshore power distribution, ROV umbilicals, underwater instrumentation, and marine systems needing long-term waterproof reliability. Precision-engineered with premium construction and advanced sealing, it withstands extreme pressures and corrosion at deep ocean depths. HYSF provides proven standard underwater watertight connectors as a leading China supplier for offshore exploration and heavy-duty marine applications.
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Cable Length (Standard): 1.0m (Inline) / 0.3m (Bulkhead)
Customization: Cable length, mounting threads, and electrical ratings available upon request.
✅ ROVs & AUVs: Thruster connections and tether management.
✅ Underwater Cameras: Video signal transmission.
✅ Sensors & Instrumentation: CTD, Sonar, and Hydrophones.
✅ Diving Equipment: Diver communication systems.
✅ Offshore Energy: Oil & Gas subsea control modules.

Chief Technical Officer
jason@hysfsubsea.com
Explore high-resolution photos of actual production units. These images highlight our precision machining, quality overmolding, and attention to detail in every connector we ship.
Looking for bulk pricing or specific cable lengths (e.g., 0.3m, 1m, or custom)? Fill out the form below, and our sales team will send you a formal quotation within 12 hours.

CEO



