The HYSF SFLPBH5M is a rugged standard flat 5-pin male bulkhead watertight connector optimised for low-profile panel-mount through-hull installations in severe marine conditions with increased channel count. Widely applied in offshore flat panels, subsea housings, ROV multi-control junctions, underwater monitoring systems, and marine vessels. Manufactured with corrosion-resistant materials and compact flat design, it achieves superior IP68 sealing and high pressure rating for deep ocean deployments. HYSF provides reliable standard flat subsea bulkhead connectors from China.