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The HYSF BH4M is a rugged standard 4-pin male bulkhead watertight connector optimised for panel-mount through-hull installations in severe marine conditions. Widely applied in offshore platforms, subsea pressure housings, ROV junction boxes, underwater control panels, and marine vessels requiring dependable sealed penetrations. Manufactured with corrosion-resistant materials, gold-plated contacts, and heavy-duty overmolding, it achieves superior IP68 sealing and high pressure rating for deep ocean deployments. HYSF provides reliable standard subsea bulkhead connectors and underwater electrical penetrators as a trusted China manufacturer.
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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.
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.
