The main fields of application are:
- Offshore Industry
- Renewable Energy
- Naval Technology
- Marine Research

The series 10 described in this catalogue is designed for underwater operations down to 10,000 m depth.
Thanks to the very high strength of the locking-screw thread, series 10 is especially suitable for robust and frequent mating operations.
Series 10 connectors can be mated wet or underwater, up to a max. water-depth of 100 m. Except of those with high-voltage inserts size 6 and 7.
All series 10 purely electrical connectors with 1 mm or 1.5 mm contacts can be exposed open-faced to water pressure.
With contact arrangements from 3 - 61, current ratings up to 150 A and voltages up to 6,600 V, the GISMA series 10 comprises a wide range of high performance underwater electrical connectors.

Design features:
- underwater wet mateable (size 1 to 5)
- double sealing system in the mating area (lip sealing, conical sealing), if necessary an additional O-ring in the mating area is available for dry mating and applications up to 100 bar
- shell material: bronze, titanium, stainless steel
- solid metal shell housing
- plug and receptacle insulator are longitudinally and open face watertight
- high performance contacts
- nickel- and gold plated contacts
- scoop proof design
- high pressure watertight
- locking sleeve with flat thread
- huge numbers of contact arrangements are available At series 10 special designs are available on request.
- insulation distance according to DIN EN 60664-1 (VDE 0110-1)