ELECTRICAL CONNECTORS
RONA
7307220000
100PCS
As a dedicated manufacturer in the specialized subsea interconnection sector, RONA Cable has engineered the Miniature Shallow-Water General-Purpose Electrical Connectors and Components specifically for expansive nearshore and shallow-water applications.
Breaking the limitations of traditional deep-sea connectors—which are often bulky and prohibitively expensive—this series is built around the core principles of cost-effectiveness and compact design. Whether your system requires basic underwater power delivery or high-precision signal telemetry, these connector assemblies provide unwavering connectivity. They serve as the optimal solution for marine engineers and system integrators looking to optimize their subsea node deployments on a budget.
| Parameter | Specification |
| Contact Configuration | 2-32 contacts; Single Coaxial |
| Number of Series | 3 Series |
| Contact Resistance | < 10 mΩ |
| Insulation Resistance | > 500 MΩ (at room condition) |
| Dielectric Withstanding Voltage | 500 - 1000 V/DC, 1 min |
| Current Rating per Contact | 0.5 A ~ 10 A |
| Mechanical Life | 10,000 cycles |
| High-Frequency Vibration | 10~2000 Hz, 0.75mm / 100m/s² |
| Shock | 100 g |
| Hydrostatic Pressure | 4.5 MPa (Transverse) |
| Operating Temperature | -35 ℃ ~ +85 ℃ |
Serving as the critical "neural hub" of your equipment, our miniature shallow-water connectors are designed with the complexities of underwater environments in mind, offering the following significant engineering advantages:
Reliable Power and Signal Transmission
Utilizing premium conductive contacts and optimized insulation structures, these connectors flawlessly support the simultaneous, lossless transmission of Power and Signal. This effectively suppresses signal crosstalk, ensuring data integrity and continuous power supply for shallow-water instruments in dynamic aquatic environments.
Miniature & Compact Form Factor
Aligning with the modern trend toward lightweight and miniaturized subsea instruments, this series features a miniature shell design. It drastically reduces the required installation footprint on equipment panels and minimizes overall payload weight, offering excellent space utilization for micro-sensors and compact underwater devices.
Ultimate Cost-Effectiveness
There is no need to pay a premium for extreme deep-water redundancies that exceed your application requirements. We have exclusively optimized the structure and materials for "Shallow-Water General-Purpose" conditions. While guaranteeing absolute watertight integrity and long-term reliability, we have significantly reduced hardware costs, making this series highly suitable for large-scale subsea networking and matrix deployments.
Diverse Configurations & Deep Customization
We understand that every marine engineering project is unique. This connector series offers diverse pin configurations to meet specific functional needs. Furthermore, RONA's professional engineering team provides one-stop customization services—ranging from single connectors to complete cable harness assemblies and components—perfectly matching your non-standard interface requirements.
Leveraging their exceptional versatility and economic value, this miniature shallow-water series is widely applicable across various shallow-water and marine engineering sectors:
Shallow-Water Instruments
External electrical connections for nearshore water quality monitors, acoustic releases, CTD (Conductivity, Temperature, Depth) sensors, and ADCPs.
Unmanned Underwater Vehicles (UUV/ROV)
Peripheral sensor nodes and lighting matrix connections for micro underwater robots and remote inspection vehicles.
Subsea Observation & Aquaculture Platforms
Power distribution and data transmission for nearshore ecological observation networks and digitized marine ranching equipment.
General Marine Engineering
Automated port equipment, underwater surveillance camera systems, and any general electrical devices requiring high-grade waterproofing.
RONA Cable is steadfastly committed to delivering the most reliable connectivity solutions through professional engineering and stringent manufacturing standards. By selecting our Miniature Shallow-Water General-Purpose Electrical Connector Series and Assemblies, you acquire not only high-quality hardware but also the technical expertise and seamless support derived from our years of experience in specialty cables and subsea interconnections.
