SubConn Inc. and The MacArtney Underwater Technology Group have been supplying the world’s leading range of underwater pluggable electrical connectors to the demanding underwater industry for more than 40 years. The SubConn® range has been developed over the years to meet the needs of our global customers, from shallow water use to full ocean depth rating.

We pride ourselves on manufacturing and delivering industry-standard, reliable and affordable connectors and cables supported internationally by the MacArtney Underwater Technology Group.

Our globally trusted range of SubConn® connectors is continually being tested and reviewed to ensure the highest quality and suitability for the underwater and offshore market. Our range is regularly extended to meet new, individual or generic industry requirements.

SubConn Circular Series

Introducing the SubConn® Circular Series - the cornerstone of SubConn® products renowned for their reliability and durability in underwater and harsh marine environments.


SubConn Micro Circular series

To accommodate market demands for ever more flexible, dependable and cost efficient underwater connectivity solutions, SubConn® Micro connectors are available.


SubConn Low Profile series

Low Profile series offers connectivity for underwater systems and equipment where space is restricted or a more compact solution is required wetmate drymate


SubConn Micro Low Profile series

The SubConn® Micro Low Profile series was developed to suit the increasingly more compact design of underwater instruments, equipment and systems where space is restricted or a more compact solution is required.


SubConn Metal Shell series

An alternative to Circular series bulkhead connectors where an even more rugged, resilient and protected underwater connectivity solution is required


SubConn Power series

Power series offers a high performance, dependable connector solutions to accommodate the ever growing power requirements


SubConn Ethernet series

Developed and manufactured to accommodate the demand for Gigabit data speed, signal and power for increasingly capable and compact underwater systems


SubConn Coax series

Primarily used for facilitating the transmission of HD video signal within and between underwater systems and for interfacing HD video based equipment such as cameras and telemetry systems


SubConn Specials

SubConn® holds extensive experience and expertise in supplying special connector solutions for a broad range of specific client applications


Call us

(858) 454-4044


7416 Cabrillo Avenue, La Jolla, CA  92037, United States