There are many different underwater connectors on the market. However, if, for example, you are looking for a connector with a small diameter, an operational depth of more than 7,300 m, high current capacity and a fully customisable number of pins, then you will find there are very few options available. However, one of those few is PluK – KUMOs unique deep-sea connector.

PluK is arguably the most versatile, flexible and economic deep-sea connector available on the market. It features a double O-ring sealing, hundreds of unique pin configurations, ocean depth resilience, compact size and a highly durable titanium construction.

Pluk was initially developed for internal use only, but KUMO soon realised there was a high demand for such connectors. Today, PluK provides a market-leading solution for many of the deep-water connection needs encountered by subsea professionals.


  • Deep-sea connector

Features / Benefits:

  • Compact design
  • Flexible number of pins
  • Highly versatile number of connection options for a
    wide array of use cases
Connections Ethernet, USB, Fibre Optics, Hybrid (electrical / fibre optics), Hybrid (High Power / Sensor inputs), Twist-proof, Gold platedand Leading pins
Number of pins  Up to 30
Compatibility  StiK
Material  Titanium 
Operational depth 12,000 m 
Dimensions  Diameter – 30 mm