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The HYSF BH4F is a high-performance standard 4-pin female bulkhead watertight connector designed for secure panel mounting in deep-water multi-channel equipment. Essential for subsea sensor arrays, offshore monitoring systems, ROV interfaces, and marine instrumentation demanding robust through-bulkhead connections. Constructed with marine-grade materials, gold-plated contacts, and strong sealing, it offers exceptional durability and pressure resistance across full ocean depths. HYSF, experienced China underwater connector supplier, delivers top-quality standard bulkhead connectors for offshore oil & gas and subsea projects.
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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



