(100% SubConn、Seacon and Burton Compatible)
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Dimensions in mm (1 mm = 0.03937 inch)
Threads in inches (1 inch = 25.4 mm)
Standard inline cable color code: 1 Black, 2 White, 3 Red, 4 Green, 5 Orange, 6 Blue. O-rings: Black Nitrile (standard), optional blue/green for easy underwater identification. Bulkhead hex nut in stainless steel silver finish. Dummy/locking sleeves (G-FLS-D / G-MLS-D) in black POM. Custom cable jacket colors and laser marking available.
HYSF RM Series 6 Pin Subsea Connector | 6 Contact Underwater Low Profile Connector | RM Series Bulkhead Connector | Subconn Compatible RM Series 6 Contacts
(All dimensions in mm. Threads in inches. 1 inch = 25.4 mm)
Inline Versions
Bulkhead Versions
Accessories
HYSF RM Series 6 Contact connectors deliver compact, high-reliability performance in space-constrained underwater applications. Ideal for ROVs, AUVs, underwater cameras, sensors, lights, sonar systems, and subsea instrumentation requiring 6 pins. The low-profile design with 3/4″ or 1/2″ UNF bulkhead mounting ensures leak-proof integrity at full ocean depth.
Fully customizable – stainless steel or titanium construction, single or double O-ring configuration, extended threads, custom cable lengths, and exact dimensional matching to Subconn® specifications.


Chief Technical Officer
jason@hysfsubsea.com
A showcase of our successful collaborations with global marine robotics, energy, and research partners. Every project reflects our commitment to zero-leak integrity and operational reliability.
Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.

CEO



