SKU: 

HYSF-MCBH-25M

HYSF MCBH25M Miniature Circular 25-Pin Male Bulkhead Underwater Connector

Optional: Anodized Aluminum Bulkhead with Dual O-Ring Sealing

The HYSF MCBH25M is a robust 25-pin male bulkhead watertight connector designed for secure panel-mount applications in extreme marine conditions with ultimate channel density. Widely used in massive pressure housings, subsea ultra-high-capacity distribution units, ROV flagship control systems, underwater extensive data networks, and deep-sea permanent installations. Constructed with 316L stainless steel or titanium options, gold-plated contacts, and neoprene overmolding, it achieves full ocean depth rating of 6000 meters (60 MPa) with IP68 sealing. Exceptional durability guarantees superior performance in the most challenging offshore and subsea operations.

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