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The HYSF SFCXDIL20F is an ultra-small 20-core female inline watertight connector designed for maximum-density cable connections in severely confined subsea environments. Perfect for comprehensive underwater data acquisition platforms, ROV full-system controls, subsea ultra-high-bandwidth hubs, and marine research facilities requiring ultra-compact twenty-channel waterproof links. Built with high-grade materials, gold-plated contacts, and miniature construction, it maintains IP68 integrity at extreme depths (60 MPa, 6000 m). Outstanding durability makes it essential for ultra-small high-pin underwater connectors and deep-sea compact solutions from leading China manufacturer HYSF.
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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



