All Products

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

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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