SubConn Nano series

Subconn Nano BH6M AT6F
Subconn Nano AT6F 2
Subconn Nano BH6M 3
Subconn Nano BH6M 1
Subconn Nano AT6F 1

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To accommodate market demands for even more compact underwater connectivity solutions, the SubConn® range is extended with the SubConn® Nano connector.

The SubConn® Nano connector utilises the trusted design principles of the SubConn® Circular and Micro Circular series and has been designed with enhanced sealing capability while incorporating a uniform contact size and design. Developed to meet the evolving needs of underwater instruments, sensors, equipment, and systems, this connector represents a significant advancement in compact connectivity solutions.

The SubConn® Nano connector is ø12.7 mm / ½” with a titanium shell housing and 6 contacts rated at 300V and 3 A. It is available in flange (FCR), bulkhead (BCR), inline/attachable, moulded versions. All BCR and FCR connectors come with colour-coded Teflon (PTFE) leads.

The SubConn® Nano is a splash/wet-mate connector. Manufactured from high-grade titanium and neoprene to withstand deep ocean depths and open-face pressure ratings. The 2.5-turn locking sleeve has been specially developed for seamless mating and prevention of anti-seizing.



  • Signal and data telemetry
  • Lower voltage and power transmission
  • Small sensor packages
  • Remotely Operated Vehicles (ROVs), Remotely Operated Towed Vehicles (ROTVs), and
  • Autonomous Underwater Vehicles (AUVs)
  • Underwater cameras, videos and lighting systems
  • Ocean bottom seismic systems
  • Diving systems and equipment



  • Customised cable harnesses and direct moulding to selected polyurethane (PUR) cables
  • Available in straight and right-angled configurations
  • Customer-specified cable lengths
  • Certified pressure testing

3D files 

Please note that our 3D files are not 100 p.c. dimensionally stable.
If a 3D file is needed for tolerance issues, please contact MacArtney for more information.

Step files

X_B files

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