Comprehensive technical support and customized solutions
About Our Factory
Our products are widely used in offshore oil & gas, offshore wind, marine engineering, ROV/AUV, commercial diving, aquaculture, industrial automation & subsea monitoring systems, delivering stable signal & power transmission under high hydrostatic pressure, seawater corrosion & extreme mechanical stress.
200+
Technical
staff

Our advantages
Why Choose Us
RV POWER GROUP provides one-stop products and professional technical support, ensuring every customer obtains high-reliability underwater connection solutions for harsh marine and deep-sea environments.
Safety & Reliability
With over 20 years of R&D and manufacturing accumulation, we follow strict industrial quality standards. We are committed to delivering stable, durable and fully sealed interconnect products to support safer and long-term subsea operations.
Customized Solutions
Focusing on independent R&D and technical innovation, our experienced engineering team provides customized design and integrated system solutions to meet diverse deep-sea, offshore and special environmental application demands
Advanced Technology & Production
Adopting advanced production processes and precision testing equipment, we strictly control every production procedure. All products feature high pressure resistance, water tightness and stable performance for extreme underwater conditions

Cost-Effective Price
We supply standardized and customized underwater connectors & system products with stable quality and reasonable pricing. Superior cost performance helps customers reduce procurement and maintenance costs, winning long-term trust from global clients.
Global Delivery & Cooperation
We have established stable cooperative partners and service networks worldwide, covering multiple regions. Fast global shipping and localized cooperation support efficient project delivery for overseas engineering projects.
Comprehensive After-Sales Support
Supported by a professional R&D team and senior engineers, we offer professional pre-sales technical consultation, product selection guidance and full-cycle after-sales service, to guarantee stable equipment operation and long-term customer satisfaction.
What houses we build
Our Solutions
A strong professional and technical team provides you with a perfect service before and after sale.
Products list
Subsea / underwater / submersible
Waterproof / submarine cables, connectors, Penetrators, Junction Boxes and Terminations
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Micro Circular Underwater ConnectorThe Micro Circular Series is a cornerstone of subsea interconnect technology, specifically engineered for high-performance applications in the most demanding underwater environments. It is defined by its compact footprint and rugged reliability....
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Subsea Circular ConnectorThe Circular Series is one of the most established wet-mateable connector lines in the marine industry. It is characterized by its larger diameter and thicker rubber molding, which provides superior mechanical strength and durability for long-term deployments....
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Underwater Ethernet SeriesThe Ethernet Series is specifically engineered to support high-speed data protocols (Cat5e, Cat6) in submerged environments. Unlike standard power connectors, these prioritize impedance matching and shielding to prevent data loss or interference under high hydrostatic pressure. They allow for a ...
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Subsea Coaxial ConnectorsThe Coax Series features a specialized concentric design that maintains a constant characteristic impedance. It is essentially a subsea-grade coaxial interface that allows for the transfer of high-speed analog or digital signals while remaining completely wet-mateable and pressure-resistant....
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Subsea Photoelectric Hybrid ConnectorsThe Photoelectric Series combines the lightning-fast data transmission of Fiber Optics with the power-carrying capabilities of Electrical Contacts. This ...
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55 Series Underwater Connectors55 Series Underwater Connectors & 55 Series Subsea Connectors...
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Subsea Power ConnectorsThe Power Series consists of rugged, large-format connectors designed to deliver significant electrical energy to underwater systems. They feature oversized contacts and enhanced insulation to prevent arcing and thermal buildup. These are often used as the primary interface between a surface power supply and subsea distribution hubs....
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Subsea Splitters & Y-ConnectorsThe Split Series underwater connector features a unique modular split-shell design, allowing for rapid field assembly and maintenance without compromising high-pressure integrity in extreme subsea environments...
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Subsea Low Profile ConnectorsThe Low Profile Series is engineered for subsea applications where space is at a premium. By significantly reducing the connector height and utilizing a right-angle cable exit, this series minimizes the footprint on instruments while optimizing hydrodynamic performance for moving platforms....
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Subsea Metal Shell ConnectorsThe Metal Shell Series is designed for long-term subsea deployment where maximum durability and structural integrity are non-negotiable. Constructed from high-grade marine alloys, these connectors offer superior mechanical protection and reliable sealing in depths exceeding 7,000 meters....
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Subsea Connector AccessoriesOur precision-engineered Nuts, Washers, and Locking Sleeves form the backbone of secure subsea connections. Designed to work in perfect synchronization with our connector series, these hardware components ensure structural integrity and leak-proof performance under extreme hydrostatic pressure....
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Diving Connector-RMG/RMKOur RMG and RMK series are the industry standard for commercial diving, providing robust, rubber-molded connections for diver comms and video systems....
Popular Products
Our Products
We work directly for our clients and put client’s interests first. Innovation Guides Us As Always
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Micro Circular Double O-ring MCBH16M Tİ 2 0-RİNG Titanium alloy Underwater Connector 16 PinMicro Circular Double O-ring MCBH16M Tİ 2 0-RİNG Titanium alloy Underwater Connector 16 Pin
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IL4M AND MCIL8M CABLE ASSEMBLY GA AND WIRINGL4M AND MCIL8M CABLE ASSEMBLY GA AND WIRING
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DC25F Underwater Circular Series Connector Dummy Plug 25 Pin Contact FemaleCircular - 12, 16 and 25 contacts Voltage rating 600 V AC rms 12 and 16 pin current rating 10 A per pin (max 60 A per connector) 25 pin connector current rating 3 power pins 10 A per pin, 22 signal pins 5 A per pin (max 60 A per connector) Bulkhead body Brass, stainless steel, titanium, anodised aluminium or PEEK Circular - 12, 16 and 25 contacts IL12F, IL16F, IL25F, IL12M, IL16M, IL25M, BH12F, BH16F, BH25F, BH12M, BH16M, BH25M, DC12F, DC16F, DC25F, DC12M, DC16M, DC25M, DLSC-F, DLSC-M
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DC25M Underwater Circular Series Connector Dummy Plug 25 Pin Contact maleDC25M Underwater Circular Series Connector Dummy Plug 25 Pin Contact male The Circular series offers the ability to combine signal and power within a single connector. Circular connectors are manufactured from high grade chloroprene rubber with different types of body material and feature a high depth rating. The connectors are available in different standard shell sizes with contacts rated at 300 to 600 V up to 5 to 10 A. For easy integration with systems and equipment, Circular connectors are available with dedicated cables, locking sleeves, pressure proof dummy connectors and other accessories.
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DLPIL13M Power Ethernet Low Profile series In-Line Connector 13 Pin Contact MaleDLPIL13M Underwater Connector Power Ethernet Low Profile series In-Line Connector 13 Pin Contact Male Ethernet series marked the first high speed underwater communications system to offer true Ethernet type performance. The series is developed and manufactured to accommodate the demand for Gigabit data speed, signal and power for increasingly capable and compact underwater systems. The series includes different types of Ethernet and combined Power and Ethernet connector options in Circular, Metal Shell and Low Profile configurations.
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DLPIL13F Power Ethernet Low Profile series-In-Line Connector 13 Pin Contact FemaleDLPIL13F Underwater Connector Power Ethernet Low Profile series-In-Line Connector 13 Pin Contact Female Voltage rating 600 V AC rms Voltage rating on data wire 250 V AC rms Current rating on power wire 4 A per pin (max 16 A per connector) Data rate 1 Gbit/s (up to 75 m) Connector body Chloroprene rubber Bulkhead body Brass, stainless steel, titanium, anodised aluminium or PEEK Locking straps Chloroprene rubber Inline cable 4 pair 24 AWG, 0.20 mm2 polyurethane Power conductors 4 x 18 AWG, 0.80 mm2 Screen: Tinned copper braid Bulkhead leads CAT 5E patch cable, 5 x 20 AWG, 0.50 mm2
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HF50CXIL6M HF75CXIL6M Underwater Connector Coax series In-Line Connector MaleHF50CXIL6M HF75CXIL6M Underwater Connector Coax series In-Line Connector Male Applications Offshore oil and gas, renewable energy and subsea systems Defence systems and equipment Oceanographic systems, equipment and instrumentation solutions Remotely Operated Vehicle (ROV) and Remotely Operated Towed Vehicle (ROTV) systems Underwater camera, video and lighting systems Underwater telemetry systems Antenna applications Diving systems and equipment
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HF50CXIL6F HF75CXIL6F Underwater Connector Coax series In-Line Connector MaleHF50CXIL6F HF75CXIL6F Underwater Connector Coax series In-Line Connector Male Coax series is primarily used for facilitating the transmission of high-definition (HD) video signal within and between underwater systems and for interfacing HD video based equipment such as cameras and telemetry systems. The Coax connectors feature a high depth rating and fully harness the rugged quality and basic SubConn® design that has been trusted by marine industry operators for decades.The latter option enables users to fully control and power equipment using only a single connector, hereby allowing for design optimisation of underwater systems. Both connector types are available with an impedance of 50 or 75 ohm.
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12 Core Fibre Optic Connector and 2 power underwater connector12 Core Fibre Optic Connector and 2 power underwater connector The photoelectric connector design is unique, and combines some characteristics of the universal photoelectric connector, is a set Optical signal and electrical signal in one connector, this product is a docking product, can be customized according to demand. Be mainly used in ROV AUV, underwater TV, underwater camera, underwater robot, railway signal control, mine and other environment. Can provide 2 optical 2 power, r 3 optical 2 power, 4 optical 2 power,4 optical 4 power 8 optical 6 power connector.12 optical 2 power connector. OEM Service is also OK .
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4 Core Fibre Optic Connector and 2 power underwater connector4 Core Fibre Optic Connector and 2 power underwater connector The photoelectric connector design is unique, and combines some characteristics of the universal photoelectric connector, is a set Optical signal and electrical signal in one connector, this product is a docking product, can be customized according to demand. Be mainly used in ROV AUV, underwater TV, underwater camera, underwater robot, railway signal control, mine and other environment. Can provide 2 optical 2 power, r 3 optical 2 power, 4 optical 2 power,4 optical 4 power 8 optical 6 power connector.12 optical 2 power connector. OEM Service is also OK .
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MINI-Con MINK-CCP 19#22 femaleMINI-Con MINK-CCP 19#22 female
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LPMBH-7-MP Low-Profile Micro In Line 7 Pin male and Female EO cable BulkheadLPMBH-7-MP Low-Profile Micro In Line 7 Pin male and Female EO cable Bulkhead
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HPIL4M Underwater Connector High Power Series In-Line Connector 4 Pin Contact MaleHPIL4M Underwater Connector High Power Series In-Line Connector 4 Pin Contact Male Voltage rating 600 V AC rms Current rating (water) 50 A per pin (max 200 A per connector) Current rating (air) 28 A per pin (max 112 A per connector) Connector specifications Connector body Chloroprene rubber Bulkhead body Brass, stainless steel, titanium or anodised aluminium Snap rings Stainless steel AISI 302 Inline cable (60 cm) 8 AWG 8.0 mm2 chloroprene rubber Bulkhead leads (30 cm) 10 AWG 5.0 mm2 tagged PTFE
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HPIL4F Underwater Connector High Power Series In-Line Connector 4 Pin Contact FemaleHPIL4F Underwater Connector High Power Series In-Line Connector 4 Pin Contact Female 4 pins Voltage rating 600 V AC rms Current rating (water) 50 A per pin (max 200 A per connector) Current rating (air) 28 A per pin (max 112 A per connector) Connector specifications Connector body Chloroprene rubber Bulkhead body Brass, stainless steel, titanium or anodised aluminium Snap rings Stainless steel AISI 302 Inline cable (60 cm) 8 AWG 8.0 mm2 chloroprene rubber Bulkhead leads (30 cm) 10 AWG 5.0 mm2 tagged PTFE
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Split Dummy Plug Connectors AWQ-7/42-MP-DSplit Dummy Plug Connectors AWQ-7/42-MP-D WET Electrical Wet-Mate Split Series Connectors Multiple connectors required to fill all sectors of bulkhead connector. All configurations shown the Bulkhead Connector (BC). Standard bulkhead contacts are female. Pressure Rating: 10,000 psi, mated/1,000 psi, open face. Dummy Connector: Optional. Dummy Shorting Plug Connector: Optional. Connectors must be lubricated prior to mating. Locking Sleeves: Optional
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AW-S-BC Split Bulkhead Connector AWQ-7/42-S-BCAW-S-BC Split Bulkhead Connector AWQ-7/42-S-BC WET Electrical Wet-Mate Split Series Connectors Multiple connectors required to fill all sectors of bulkhead connector. All configurations shown the Bulkhead Connector (BC). Standard bulkhead contacts are female. Pressure Rating: 10,000 psi, mated/1,000 psi, open face. Dummy Connector: Optional. Dummy Shorting Plug Connector: Optional. Connectors must be lubricated prior to mating. Locking Sleeves: Optional
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LPMBH-8-FS-IM Impulse Low Profile Micro Bulkhead In Line 8 Pin Female Socket ConnectorLPMBH-8-FS-IM Impulse Low Profile Micro Bulkhead In Line 8 Pin Female Socket Connector Applications Remotely Operated Vehicle (ROV) systems and instrumentation bottles Oceanographic systems, equipment and instrumentation solutions Defence systems and equipment Offshore oil and gas, renewable energy and subsea systems Underwater camera, video and lighting systems Diving systems and equipment
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LPIL-8-MP-IM Impulse Low Profile In Line 8 Pin Male Plug ConnectorLPIL-8-MP-IM Impulse Low Profile In Line 8 Pin Male Plug ConnectorApplications Remotely Operated Vehicle (ROV) systems and instrumentation bottles Oceanographic systems, equipment and instrumentation solutions Defence systems and equipment Offshore oil and gas, renewable energy and subsea systems Underwater camera, video and lighting systems Diving systems and equipment
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FCR2010F METAL SHELL 2000 SERIESFCR2010F METAL SHELL 2000 SERIES Metal Shell FCR1502F FCR1503F FCR1504F FCR1505F FCR1506F FCR1508F FCR1502M FCR1503M FCR1504M FCR1505M FCR1506M FCR1508M BCR1502F BCR1503F BCR1504F BCR1505F BCR1506F BCR1508F BCR1502M BCR1503M BCR1504M BCR1505M BCR1506M BCR1508M Locking Sleeve Type: FLS-MC BCR2004M METAL SHELL 2000 SERIES Metal Shell FCR2002F FCR2003F FCR2004F FCR2010F FCR2012F FCR2002M FCR2003M FCR2004M FCR2010M FCR2012M BCR2002F BCR2003F BCR2004F BCR2010F BCR2012F BCR2002M BCR2003M BCR2004M BCR2010M BCR2012M METAL SHELL 2400 SERIES FCR2406F FCR2408F FCR2410F FCR2406M FCR2408M FCR2410M BCR2406F BCR2408F BCR2410 BCR2406M BCR2408M BCR2410M
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E/O cable, wet E/O connector, E/O cordE/O cable, wet E/O connector, E/O cord E/O cable – wet connector is used to connect underwater power to heated clothing or diving flashlights.
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0605, 2026A Look at the China Taiwan Underwater Power Connector Market Competit...SEACON specializes in underwater connectors and cable assemblies used in marine, oil and gas, and military applications. ...
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1504, 2026Underwater Connectors – Typical Application CasesUnderwater connectors are widely used in ROV, AUV, and underwater robots for power supply, control signals, Ethernet communication, and sensor data transmission. They ensure stable connection under high pressure, vibration, and l......
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2011, 2020Copper Male Female Waterproof IP67 IP68 Power for Industrial Automat...M12 Connector Assortment a B D X Coding 8 Pin Copper Male Female Waterproof IP67 IP68 Power for Industrial Automation...
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2304, 2026Global Subsea Connectors Market Forecast 2026–2033: Strong Growth in ...Global Subsea Connectors Market Forecast 2026–2033: Strong Growth in Offshore Renewable & Subsea Robotics...
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2304, 2026RV POWER GROUP Unveils 66kV Subsea Wet-Mate Connector for Floating Wi...RV POWER GROUP Unveils 66kV Subsea Wet-Mate Connector for Floating Wind Applications...
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2304, 2026Why Choose Us?RV POWER GROUP provides one-stop products and professional technical support, ensuring every customer obtains high-reliability underwater connection solutions for harsh marine and deep-sea environments....
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1502, 2026Spring Festival Holiday NoticeWe will be closed from February 15 to February 23, 2026, and resume work on February 24 (the 8th day of the Lunar New Year) with normal operations. In the new year, we will continue to provide you with high-quality service....
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