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The HYSF SFLPIL4M is a robust standard flat 4-pin male inline watertight connector engineered for reliable multi-channel transmission in demanding offshore applications requiring low-profile flat cable termination. Ideal for subsea flat panel power distribution, ROV control systems, underwater sensors, marine robotics, and offshore equipment needing compact waterproof connections. Built with marine-grade materials, gold-plated contacts, and durable flat housing, it delivers exceptional IP68 sealing and high pressure resistance for full ocean depth operations. HYSF, leading China underwater connector manufacturer, provides high-quality standard flat subsea watertight connectors and reliable low-profile underwater electrical solutions.
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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.
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