SKU: 

HYSF-SFLPDC4M

HYSF SFLPDC4M Standard Flat 4-Pin Male Dummy Plug Underwater Connector

Optional: Anodized Aluminum Bulkhead with Dual O-Ring Sealing

The HYSF SFLPDC4M is a protective standard flat 4-pin male dummy plug designed to seal and safeguard unused male flat connectors from contamination and corrosion in harsh offshore environments. Essential for maintaining system integrity during storage or deployment of subsea flat panel equipment and ROVs. Made from durable marine-grade materials with secure locking, it provides complete pressure-resistant sealing at deep ocean depths. HYSF offers reliable dummy plugs for standard flat underwater connectors from China.

Series

Number of Contacts

Mounting Thread

Electrical Rating

Connector Type

Body Material

  • 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