Commercial diving systems and solutions may be considered an application of professional diving where the diver engages in underwater work for industrial, construction, engineering, maintenance or other commercial purposes which are similar to work done out of the water, and where the diving is usually secondary to the work. Commercial diving is a complex and physically challenging profession. It requires specialized equipment and technology that is capable of withstanding the harsh underwater environment while ensuring safety for the divers. This is where commercial diving systems solutions come into play. RV POWER GROUP , we specialize in providing custom commercial diving systems solutions that cater to the specific needs of our clients. With over 20 years of experience in the industry, we have developed a deep understanding of the challenges faced by commercial divers and have created tailored solutions to help them work more efficiently and safely. Our commercial diving systems solutions incorporate advanced technologies such as robotics, communication systems, and underwater cameras. These systems are designed to enable divers to work in challenging conditions such as deep water, hazardous environments, and confined spaces, all while ensuring their safety.
Micro Circular Case (MC Series) refers to the compact, miniature circular housing design for underwater connectors, optimized for space-constrained subsea applications. It features a small-diameter, lightweight circular shell with high-density contact arrangement, delivering robust waterproof sealing, deep-sea pressure resistance, and reliable electrical performance in a miniaturized form factor.
Key Features
- Ultra-compact circular shell: Miniature diameter (typically Ø12–25mm), lightweight for tight installations
- High contact density: 1–21 pins in a single micro circular interface
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Materials:
- Shell: Brass, 316L stainless steel, or titanium (corrosion-resistant)
- Body: Neoprene/rubber or polyurethane (PU) overmold
- Contacts: Gold-plated brass/beryllium copper (low resistance, stable signal)
- Sealing: IP68 waterproof, dual O-rings + face seal, depth rating up to 6000m
- Coupling: Threaded lock or bayonet lock, secure mating in subsea conditions
- Hybrid transmission: Supports power, signal, and Ethernet (e.g., 13-pin Ethernet)
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Standard Series & Case Types
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MCBH (Micro Circular Bulkhead)：
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MCIL (Micro Circular Inline)：
- MCILRA (Micro Circular Inline Right Angle)：
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Typical Applications
- ROV/AUV systems, underwater robots
- Subsea cameras, lights, and sensors
- Oceanographic instruments, hydrographic survey
- Diving helmets, diver communication equipment
- Compact subsea electronics & tight-space installations
Example Product（MCBH10M 10-Pin Micro Circular）
- Case: Micro circular bulkhead (brass/stainless steel)
- Contacts: 10 gold-plated pins
- Rating: IP68, 6000m depth, 300V, 5A per contact
- Application: Underwater video systems, ROV control