SKU: 

HYSF-MCIL-12M

HYSF MCIL12M Miniature Circular 12-Pin Male Inline Underwater Connector

Optional: Anodized Aluminum Bulkhead with Dual O-Ring Sealing

The HYSF MCIL12M is a high-density 12-core male inline watertight connector engineered for demanding deep-sea systems with extensive power and signal requirements. Ideal for multi-function ROVs, AUVs with comprehensive payloads, underwater robotic manipulators, marine monitoring networks, and oceanographic research demanding superior waterproof reliability. Built with marine-grade neoprene, gold-plated contacts, and precision engineering, it offers IP68 sealing and pressure resistance up to 60 MPa (6000-meter depth). Outstanding corrosion resistance, low contact resistance, and over 500 mating cycles ensure dependable performance in offshore and subsea electrical applications.

Series

Miniature Series

Number of Contacts

Mounting Thread

Electrical Rating

Connector Type

Body Material

Series

  • Cable Length (Standard): 1.0m (Inline) / 0.3m (Bulkhead)

  • Customization: Cable length, mounting threads, and electrical ratings available upon request.

  • ROVs & AUVs: Thruster connections and tether management.

  • Underwater Cameras: Video signal transmission.

  • Sensors & Instrumentation: CTD, Sonar, and Hydrophones.

  • Diving Equipment: Diver communication systems.

  • Offshore Energy: Oil & Gas subsea control modules.

Contact

Jason Liu

Chief Technical Officer

HYSF Subsea

jason@hysfsubsea.com

Manufacturing Showcase & Details

Explore high-resolution photos of actual production units. These images highlight our precision machining, quality overmolding, and attention to detail in every connector we ship.

Request a Quote or Custom Solution

Looking for bulk pricing or specific cable lengths (e.g., 0.3m, 1m, or custom)? Fill out the form below, and our sales team will send you a formal quotation within 12 hours.

John Zhang

CEO

Jason Liu
Kevin Wang
Cindy Chen
Lily Li
Contact Form Demo