BHB4F Customized Compact Bulkhead Battery Connector
Our underwater waterproof connectors are purpose-built for full-time subsea operation in harsh marine environments. Optimized against high water pressure, seawater rust and continuous vibration, these compact plug-and-socket assemblies ensure steady power and signal transmission for all kinds of underwater submerged equipment. Both field-matable underwater wet connection and pre-installed dry connection types are available to fit diverse offshore and underwater engineering needs.
Pressure & Water Resistant Design
Adopts reinforced multi-ring sealing technology to block water ingress effectively. Each connector is tested under simulated deep-sea pressure conditions, ensuring stable IP68 waterproof performance even during years of continuous submersion.
Marine-Grade Anti-Rust Performance
Feature rugged 316L stainless steel or lightweight PEEK casing, capable of resisting salt spray, seawater corrosion and environmental aging. High-precision gold-plated contacts maintain low impedance and reliable signal output in corrosive marine conditions.
Dual Working Modes
Dry-mate version suits fixed underwater facilities for long-term stable connection. Wet-mate version allows direct plugging and unplugging underwater, greatly simplifying ROV maintenance, diver operation and on-site equipment replacement without system shutdown.
Strong Anti-Drop & Anti-Tension Structure
Locking thread structure prevents loose connection caused by water flow impact and equipment vibration. Integrated cable reinforcement design effectively resists pulling and bending damage for higher operational safety.
Flexible Custom Solutions
Support personalized pin quantity, current and voltage matching, custom cable length and integrated molded wire harnesses. Special structural upgrades are optional for ultra-deep sea and severely corrosive working scenarios.
Waterproof Level: IP68 long-term submersible
Pin Configuration: 2 to 24 pins customizable
Outer Shell: 316L stainless steel / PEEK / PU
Conductor: Gold-plated copper alloy
Submersion Depth: 300m standard, 4000m maximum customized
Operating Temp: -5°C to +50°C underwater
Service Life: More than 500 mating cycles
Suitable for underwater robotics, subsea cameras and lighting systems, ocean environment monitoring units, offshore aquaculture equipment, underwater control systems, marine engineering facilities and water quality detection devices.
All subsea connectors pass strict pressure resistance, waterproof and insulation tests before delivery. We provide reliable industrial-grade products at cost-effective prices, supporting sample orders, small-batch stock and large-scale OEM customization. Complete technical documents and after-sales guidance help clients accelerate project delivery and equipment deployment.
