HYSF Underwater ConnectorsHYSF Underwater Connectors

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Discover our IP68 underwater electrical connectors, customized for marine, deep-sea, and freshwater reliability. Tailored solutions for all project needs.

Waterproof Connector Plug Socket 12 Pin BH12F Female Standard Round Subcon Underwater Connectors for ROV Remote Operated Vehicle

The BH12F is a 12-pin female waterproof plug and socket connector designed for ROVs and other subsea applications. With a Subcon-compatible design, an IP68 waterproof rating, and a 10,000 PSI pressure tolerance, it ensures reliable and efficient electrical connections for remote-operated vehicles in underwater environments.

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BH12M Submarine 12 Pin Male Waterproof Subconn Bulkhead Connectors Seacon Underwater Connector for Subsea ROV Robot

The BH12M is a submarine-grade 12-pin male waterproof bulkhead connector designed for Subsea ROVs and robots. Compatible with Subconn and Seacon standards, this connector supports AC/DC transmission, features IP68 waterproofing, and withstands up to 10,000 PSI, ensuring reliability in harsh underwater environments.

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BH12MTI 12 Pins Male Titanium Bulkhead Underwater Robot Underwater Camera Sensor Connector

The BH12MTI is a 12-pin male titanium bulkhead connector designed specifically for underwater robots, cameras, and sensors. With an IP68 waterproof rating, a titanium housing, and a pressure tolerance of up to 10,000 PSI, it ensures exceptional durability and performance in harsh subsea environments.

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Waterproof Seacon Circular Connector Plug BH16M 16 Pin Standard Round Underwater Connectors for Equipment Connection Subsea

The BH16M is a 16-pin waterproof Seacon-compatible circular connector designed for subsea equipment connection. With a robust IP68 waterproof rating, a pressure resistance of 10,000 PSI, and AC/DC compatibility, it ensures reliable performance under challenging underwater conditions.

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BH25FSS 25 Pins Female Bulkhead ISO9001 Certified Underwater Hybrid Power Plus Signal Connector

The BH25FSS is a 25-pin female circular hybrid bulkhead connector for subsea systems. Combining power and signal transmission, it offers IP68 waterproof protection, handles 10,000 PSI pressure, and is built with stainless steel or titanium housing for harsh underwater environments.

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DC2F Underwater Dummy Plug Female Connector Seacon Pluggable Connectors Waterproof Deepsea Electrical Connect for Subsea

The DC2F is a waterproof female dummy plug connector compatible with Seacon systems. Designed to protect unused subsea interfaces, it offers IP68 waterproofing, withstands 10,000 PSI, and fits deepsea equipment connections for ROVs and subsea installations.

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DC2M 2-Pin Underwater Connector

DC2M 2-Pin Male Dummy Plug Seacon-style connector designed for deep-sea applications; ideal for subsea equipment requiring waterproof protection.

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DC3F 3-Pin Underwater Connector

DC3F 3-Pin Female Dummy Plug connector offers waterproof sealing for subsea systems; ideal for deep-sea environments and underwater electrical protection.

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DC3F 3-Pin Underwater Dummy Plug Female Connector

DC3F 3-Pin Female Dummy Plug offers reliable sealing for ROVs, AUVs, and other underwater systems. Ideal for deepsea electrical protection and subsea applications.

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DC4F 4-Pin Underwater Dummy Plug Female Connector

DC4F 4-Pin Female Dummy Plug ensures waterproof sealing in subsea systems; ideal for underwater electrical connectors, oil & gas, ROV, and deepsea exploration equipment.

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DC5M 5-Pin Underwater Dummy Plug Connector

DC5M 5-Pin Dummy Plug provides secure waterproof sealing for unused Seacon-style connectors. Ideal for subsea electrical systems, deepsea connectors, and ROV protection.

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DC6F 6-Pin Underwater Dummy Plug Female Connector

DC6F 6-Pin Female Dummy Plug is a waterproof subsea connector ideal for sealing ports in deep-sea cameras, ROVs, and electric underwater systems in harsh marine environments.

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DC6M 6-Pin Underwater Dummy Plug Male Connector

DC6M 6-Pin Male Dummy Plug ensures IP68 waterproof sealing for subsea sensors, bulkheads, sockets, and inline connectors; ideal for underwater power and signal protection.

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DC8M 8-Pin Underwater Dummy Plug Male Connector

DC8M 8-Pin Dummy Plug delivers waterproof sealing for subsea connectors and sensors. Ideal for deep-sea power and signal interfaces under extreme pressures and marine environments.

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HPBH4F 4-Pin Bulkhead Underwater Connector

HPBH4F 4-Core Subsea Bulkhead Waterproof Socket is ideal for ROVs, diving equipment, and underwater cable systems. Ensures reliable sealing and connectivity in high-pressure marine environments.

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HPBH4M 4-Pin Bulkhead Underwater Connector

HPBH4M 4-Pin Subsea Bulkhead Connector offers waterproof and pressure-resistant connection for ROVs, diving systems, and subsea cable interfaces. Compatible with Subconn underwater systems.

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HPDC4M 4-Pin Bulkhead Underwater Connector

HPDC4M 4-Pin Subsea Bulkhead Connector provides IP68 waterproof sealing for diving systems, ROVs, and underwater power and signal transmission. Compatible with Subconn connector standards.

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HPIL4F 4-Pin Inline Underwater Connector

HPIL4F 4-Pin Inline Subsea Connector offers waterproof and pressure-proof connectivity for diving plugs, ROVs, and underwater systems. Compatible with Subconn subsea interfaces.

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HPIL4M 4-Pin Inline Underwater Connector

HPIL4M 4-Pin Subsea Inline Connector delivers IP68 waterproof and high-pressure sealing for underwater cable systems, ROVs, and diving electronics. Fully compatible with Subconn-style connectors.

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IL2F 2-Pin Inline Female Underwater Cable Connector

IL2F 2-Pin Inline Female Connector offers waterproof and pressure-resistant performance for underwater cables and deep-sea electronics. Ideal for subsea power and signal applications.

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IL2M 2-Pin Inline Male Underwater Cable Connector

IL2M 2-Pin Inline Male Connector ensures secure, waterproof subsea connections for deep water cables, sensors, and marine systems. Built for durability and AC/DC signal transmission.

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IL3F 3-Pin Inline Female Underwater Cable Connector

IL3F 3-Pin Inline Female Connector delivers high-pressure waterproof sealing for subsea cables, ROVs, and marine systems. Ideal for deep-sea AC/DC applications in harsh underwater environments.

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IL3M 3-Pin Inline Male Underwater Cable Connector

IL3M 3-Pin Inline Male Connector provides watertight sealing for underwater cables in deep-sea and ROV applications. Built for AC/DC systems, with IP68 rating and 10,000 PSI pressure resistance.

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IL4F 4-Pin Inline Female High Pressure Subsea Connector

IL4F 4-Pin Inline Female Connector provides reliable high-pressure and waterproof performance up to 6000m depth for ROV, AUV, and UUV systems. Ideal for subsea signal and power connections.

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IL4M 4-Pin Inline Male SubConn-Compatible Underwater Connector

IL4M 4-Pin Inline Male Circular Connector is SubConn-compatible, providing watertight subsea connections for ROVs, underwater mechanical arms, and communication equipment. Ideal for deep-sea signal and power integration.

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IL5F 5-Pin Inline Female Deep Sea Waterproof Connector

IL5F 5-Pin Inline Female Connector features gold-plated contacts and corrosion-resistant housing, offering IP68 sealing and 10,000 PSI pressure resistance for ROV umbilicals and deep-sea subsea systems.

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IL5M 5-Pin Inline Male SubConn-Compatible Underwater Connector

IL5M 5-Pin Inline Male Waterproof Connector is SubConn-compatible, wet-mateable, and corrosion-resistant for marine and offshore equipment. Withstands 10,000 PSI pressure and supports AC/DC interfaces.

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IL6F 6-Pin Inline Female Underwater Marine Grade Connector

IL6F 6-Pin Inline Female Connector is a marine-grade, wet-mate underwater connector for sonar sensors, diving systems, and subsea electronics. IP68 rated and built for 10,000 PSI.

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IL6M 6-Pin Inline Male Submersible Titanium Underwater Connector

IL6M 6-Pin Inline Male Connector with titanium housing offers high-pressure IP68 sealing for marine and offshore instrumentation, submersibles, and underwater equipment operating in corrosive saltwater environments.

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IL8F 8-Pin Inline Female Deepsea Underwater Sensor Connector

IL8F 8-Pin Inline Female Connector is a deepsea IP68-rated underwater connector designed for ROVs, submersibles, and sensor systems. Built to handle 10,000 PSI with corrosion-resistant titanium housing.

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IL8M 8-Pin Inline Male Heavy Duty Underwater Connector

IL8M 8-Pin Inline Male Connector offers IP68-rated high-pressure sealing and saltwater corrosion resistance, ideal for deepsea ROVs, subsea sensors, and marine communication systems in harsh environments.

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IL10F 10-Pin Inline Female Underwater Connector for AUV Docking and Robotics

IL10F 10-Pin Inline Female Underwater Connector offers IP68 waterproof sealing and 10,000 PSI pressure resistance, ideal for AUV docking stations, ROV tethers, and underwater robotic systems.

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IL10M 10-Pin Inline Male Deepsea Underwater Connector

IL10M 10-Pin Inline Male Connector delivers heavy-duty subsea performance with IP68 waterproof sealing, 10,000 PSI pressure resistance, and corrosion-proof titanium body for deepsea ROVs and electrical systems.

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IL12F 12-Pin Inline Female Underwater Connector for Deep Sea Research

IL12F 12-Pin Inline Female Connector offers IP68 waterproof sealing and 10,000 PSI pressure rating for oceanographic sensors, underwater cameras, and deep sea research equipment.

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IL12M 12-Pin Inline Male Subsea Power Connector for Offshore Wind and Renewable Energy

IL12M 12-Pin Inline Male Underwater Connector is ideal for subsea power cables in offshore wind farms and renewable energy projects. Rated IP68 and tested to 10,000 PSI with corrosion-resistant titanium housing.

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IL16F 16-Pin Inline Female IP68 Wet-Mateable Subsea Connector Compatible with MacArtney, SubConn, Seaconn

IL16F 16-Pin IP68 Inline Female Subsea Connector is a wet-mateable underwater connector, compatible with MacArtney, SubConn, and Seaconn systems. Ideal for marine sensors, robotics, and communication networks.

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IL16M 16-Pin Inline Male IP68 Wet-Mateable Subsea Connector Compatible with SubConn, Seaconn, MacArtney

IL16M 16-Pin Inline Male Subsea Connector is IP68-rated, wet-mateable, and compatible with SubConn, Seaconn, and MacArtney systems. Ideal for marine robotics, subsea sensors, and equipment at 1000m depth.

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LPMBH/IL6-8M/F LPM Series Inline Right Angle Underwater Connector with Dummy Plug

LPMBH/IL6-8M/F is an LPM series right-angle underwater connector with dummy plug, IP68-rated and pressure-tested to 10,000 PSI. Ideal for deepsea systems, LPM instrument panels, and subsea electronics.

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HYSF MCBH4M-2xM Split Dual-Head 4-Pin Underwater Connector (Subconn® Compatible)

HYSF MCBH4M-2xM is a custom 4-pin Subconn®-compatible connector split into two male heads from one bulkhead. IP68-rated, 10,000 PSI tested for ROV sensor branching, subsea junction boxes, and compact multi-device integration.

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HYSF LPMBH/IL12-16M/F Right-Angle Inline 12-16 Pin Underwater Connector with Molded Cable

HYSF LPMBH/IL12-16M/F is a right-angle inline underwater connector with 12–16 pins and overmolded cable. IP68-rated, 10,000 PSI tested, ideal for LPM panels, ROVs, AUVs, and compact subsea electronics.

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HYSF MGBH6M/F 6-Pin High-Current Underwater Connector (Custom 40A per Pin)

HYSF MGBH6M/F is a custom 6-pin underwater connector rated at 40A per pin for high-power applications. IP68-rated, 10,000 PSI tested, ideal for ROV thrusters, subsea power distribution, and heavy-duty marine systems.

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HYSF LPMBH/IL8M/F Custom Flat Bulkhead Right-Angle 8-Pin Underwater Penetrator

HYSF LPMBH/IL8M/F is a custom flat-panel bulkhead right-angle 8-pin underwater penetrator with pre-terminated flying leads and overmolded cable. IP68-rated, 10,000 PSI tested for LPM housings, ROV panels, and compact subsea systems.

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HYSF MCIL/MCIL8M Custom Coiled Water-Tight Cable Assembly (8-Pin, Stretchable)

HYSF MCIL8M-Coiled is a custom 8-pin Subconn®-compatible coiled underwater cable assembly. IP68-rated, 10,000 PSI tested, stretchable design ideal for ROV tethers, dynamic sensor links, and compact subsea deployments.

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HYSF MCBH Hybrid Multi-Fiber Photoelectric Underwater Connector for Cameras and Lights

HYSF MCBH Hybrid Multi-Fiber is a custom photoelectric watertight connector with multiple electrical pins and high-density fiber optic channels. IP68-rated, 10,000 PSI tested, ideal for underwater cameras, LED lights, ROV imaging systems, and high-bandwidth subsea video transmission.

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HYSF MCBH61M/F High-Density 61-Pin Metal Underwater Connector (70 MPa Pressure Rated)

HYSF MCBH61M/F is a custom 61-pin high-density metal underwater connector rated to 70 MPa (10,152 PSI). IP68-rated, ideal for multi-signal subsea arrays, ROV control systems, and deepwater sensor networks with red flying leads.

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HYSF UW-CAM-5MP-40MPA Underwater Camera with 8 LED Lights (316L SS Housing)

HYSF UW-CAM-5MP is a custom 5MP network HD underwater camera rated to 40 MPa (5,800 PSI). 316L stainless steel housing, 8 integrated LED lights, IP68-rated for ROV inspections, subsea monitoring, and deepwater video systems up to 4000m.

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HYSF Mini-SEAL-3P Custom Small Sealed Underwater Housing with 3-Pin Connector

HYSF Mini-SEAL-3P is a compact sealed aluminum housing with integrated 3-pin watertight connector. Rated to 40 MPa (5,800 PSI), ideal for ROV electronics, AUV sensor modules, and miniature subsea instruments up to 4000m.

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HYSF MGBH Custom Metal-Housed High-Voltage Underwater Connector (2/4/6-Pin, 5000V Rated)

HYSF MGBH HV-Custom is a proprietary metal-housed high-voltage underwater connector series (2/4/6 pins) rated to 5000V with flexible current combinations. IP68-rated, 10,000 PSI tested, ideal for high-power subsea applications like ROV thrusters, underwater welding, and custom power distribution.

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HYSF HV-SENSOR-Custom High-Pressure Underwater Sensor Penetrators (5000V/40MPa, 1–2 Pin)

HYSF HV-SENSOR-Custom is a private series of 1-pin or 2-pin high-voltage (5000V) sensor penetrators rated to 40 MPa (5800 PSI). Metal+polymer hybrid, red overmolded leads, supplied in protective aluminum cases for deepsea pressure/temperature probes, CTDs, and ROV instrumentation.

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HYSF LPMBH/IL4M/F Micro Flange-Mount 4-Pin Underwater Connector with Triple O-Ring Seal

HYSF LPMBH/IL4M/F Micro is an ultra-compact flange-mount 4-pin underwater connector featuring three independent O-ring seals. IP68-rated, 10,000 PSI tested, ideal for miniature ROVs, AUV sensor nodes, and space-critical subsea electronics up to 6000m.

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HYSF MCBH4-61M/F High-Pressure Metal-Housed 4-61 Pin Underwater Connector (60 MPa, Triple Seal)

HYSF MCBH4-61M/F is a custom metal-housed underwater connector series with 4–61 pins, single-pin current 5–60A, rated to 60 MPa (8702 PSI). Triple O-ring seals enhance waterproofing; ideal for deepsea ROVs, AUVs, and high-power subsea systems up to 6000m.

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HYSF MCBH/IL4M/F Metal-Housed High-Pressure Underwater Connector with Overmolded Cable

HYSF MCBH/IL4M/F is a custom 4-pin metal-housed underwater connector with overmolded polyurethane cable. Rated to 60 MPa (8702 PSI), IP68 waterproof, ideal for ROV thrusters, AUV power links, and deepsea instrumentation up to 6000m.

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HYSF UW-LIGHT-LED-316L Custom Underwater LED Light (316L SS Housing, Waterproof Penetrator)

HYSF UW-LIGHT-LED is a cost-effective custom underwater LED light with 316L stainless steel housing and imported LED chips. Includes integrated waterproof penetrator connector, IP68-rated to 60 MPa (8702 PSI), ideal for ROV illumination, subsea inspections, and deepwater operations up to 6000m.

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HYSF UW-LIGHT-3000LM Custom Underwater Fill Light (3000 Lumens, 300m Depth Rated)

HYSF UW-LIGHT-3000LM is a custom high-brightness underwater fill light delivering 3000 lumens. Waterproof to 300m (30 Bar / 435 PSI), with anodized aluminum housing and integrated MCBH connector, ideal for ROV cameras, subsea inspections, and low-light deepwater operations.

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HYSF SQ-SEAL-6P Custom Square Watertight Enclosure with 6 Penetrators & Micro Waterproof Plugs

HYSF SQ-SEAL-6P is a custom square aluminum watertight enclosure with 6 integrated penetrators and micro waterproof plugs. Rated to 60 MPa (8702 PSI), IP68 sealed, ideal for ROV electronics, AUV sensor housings, and deepsea control modules up to 6000m.

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HYSF TI-PENETRATOR Custom Titanium Alloy Waterproof Bulkhead Penetrator (2–4 Pin, 60 MPa)

HYSF TI-PENETRATOR is a custom titanium alloy waterproof bulkhead penetrator with 2–4 pins, rated to 60 MPa (8702 PSI). Ultra-light, corrosion-proof, ideal for deepsea ROVs, AUVs, and titanium pressure housings up to 6000m.

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HYSF BRANCH-WCABLE Custom Branched Watertight Cable Assembly (Tree-Network Structure)

HYSF BRANCH-WCABLE is a fully custom branched watertight cable harness with tree-network topology. Uses MCBH-compatible waterproof connectors, supports 1-to-N splitting, rated to 60 MPa (8702 PSI), ideal for ROV multi-sensor arrays, AUV distributed systems, and subsea junction networks up to 6000m.

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HYSF MICRO-3P-70MPa Mini 3-Pin Waterproof Connector (70 MPa, Neoprene Plug)

HYSF MICRO-3P-70MPa is a custom ultra-mini 3-pin waterproof connector rated to 70 MPa (10,152 PSI). Neoprene (CR) molded plug, 316L SS bulkhead, ideal for compact ROV sensors, AUV instruments, and deepsea micro-modules up to 7000m.

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HYSF MCBH-HYBRID-4/2 Photoelectric Waterproof Connector (4 Electrical + 2 Fiber Optic Pins)

HYSF MCBH-HYBRID-4/2 is a custom hybrid photoelectric waterproof connector with 4 electrical pins and 2 multimode fiber channels. IP68-rated, 60 MPa tested, ideal for subsea cameras, fiber optic sensors, ROV video feeds, and deepwater data transmission up to 6000m.

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HYSF CR-PENETRATOR Series Custom Neoprene Bulkhead Penetrators (Multi-Model, 70 MPa)

HYSF CR-PENETRATOR Series is a custom range of neoprene bulkhead penetrators in various models (2–12 pins). Chloroprene rubber (CR) construction for corrosion resistance, rated to 70 MPa (10,152 PSI), ideal for ROV housings, AUV sensors, and deepsea custom structures up to 7000m.

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HYSF COIL-WP Custom Coiled Waterproof Plug Assembly (Brass Pins, PU Spiral Cable)

HYSF COIL-WP is a fully custom coiled waterproof plug assembly with brass contact pins and high-elastic PU spiral cable. IP68-rated, 30 MPa tested, ideal for ROV manipulators, diver tools, and retractable subsea umbilicals with 3–5x extension.

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HYSF ILB5M/F Custom 5-Pin Inline Underwater Connector (30A per Pin, High-Current)

HYSF ILB5M/F is a custom inline 5-pin waterproof connector rated at 30A per pin for high-power applications. IP68-rated, 60 MPa tested, ideal for ROV thrusters, subsea power distribution, and heavy-duty AUV systems up to 6000m.

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HYSF SS-LOCKCAP Custom Stainless Steel Locking Cap (MCBH/MCIL Series, IP68)

HYSF SS-LOCKCAP is a custom 316L stainless steel locking cap with threaded coupling and O-ring seal. Fits MCBH/MCIL connectors, IP68-rated, prevents accidental unmating in ROV/AUV high-vibration environments up to 6000m.

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HYSF MICRO-WP-2-28 Custom Ultra-Mini Waterproof Connector (2–28 Pins, 60 MPa)

HYSF MICRO-WP-2-28 is a custom ultra-mini waterproof connector series supporting 2–28 pins in Ø15 mm housing. IP68-rated, 60 MPa tested, ideal for micro-ROVs, AUV sensors, and compact deepsea electronics up to 6000m.

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HYSF BRANCH-1TO14 Custom 1-to-14 Split Watertight Cable Harness (Main Cable to 14 Micro 3-Pin Female)

HYSF BRANCH-1TO14 is a custom 1-to-14 branched watertight cable assembly for international clients. Single main cable splits to 14 micro 3-pin female connectors, IP68-rated, 60 MPa tested, ideal for ROV multi-tool arrays, AUV sensor clusters, and deepsea parallel distribution up to 6000m.

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HYSF RMG4M/F 4-Pin Underwater Engineering Cable Plug (RMG Series, High-Current)

HYSF RMG4M/F is a custom 4-pin underwater engineering cable plug from the RMG series. IP68-rated, 60 MPa tested, with robust overmolding for harsh marine environments, ideal for subsea power/signal transmission in ROVs, AUVs, and offshore engineering up to 6000m.

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HYSF MCPBOF2-8M/F Oil-Filled Waterproof Connector (8-Pin Deep Water Cable Plug)

HYSF MCPBOF2-8M/F is a custom oil-filled waterproof connector with 8 pins for deep water applications. Syntactic foam-compatible, IP68-rated, 100 MPa tested, ideal for ultra-deep ROVs, AUVs, and high-pressure subsea cables up to 10,000m.

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HYSF HCP-1P-150A Single-Pin High-Current Underwater Connector (150A Rating)

HYSF HCP-1P-150A is a custom single-pin high-current waterproof connector rated for 150A continuous. IP68-rated, 60 MPa tested, with robust PU overmolding, ideal for subsea welding, ROV thrusters, and heavy-power AUV applications up to 6000m.

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HYSF HP-PENETRATOR-120MPa Custom High-Pressure Bulkhead Penetrator (150°C Rated)

HYSF HP-PENETRATOR-120MPa is a custom high-pressure bulkhead penetrator rated to 120 MPa (17,405 PSI) and 150°C temperature. Titanium construction with ceramic insulation, IP68 sealed, ideal for hadal zone ROVs, geothermal subsea probes, and extreme-depth instruments up to 12,000m.

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HYSF BRANCH-1TO3 Custom 1-to-3 Split Watertight Cable Assembly (PU Y-Split)

HYSF BRANCH-1TO3 is a custom 1-to-3 branched watertight cable assembly with PU Y-split overmold. IP68-rated, 60 MPa tested, ideal for ROV sensor distribution, AUV multi-instrument feeds, and subsea junction splitting up to 6000m.

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