Unassailable Fit & Forget Pressure Moulded Cable Systems for Hostile Environments

Unassailable Fit & Forget Pressure Moulded Cable Systems for Hostile Environments

Gisma Series 24 Connectors

The Series 24 connectors are suitable for smaller design dimensions and ensure a strong technology connection with a variety of applications. They come with end bells that meet the requirements of safety classes IP 66 to IP 68 and have crimp contact which are great for quick and safe assembly.

These connectors provide an ideal solution to harsh environments as they are made with seawater and corrosion resistant bronze metal shells. The Series 24 connectors have a range of design and technical features that make them ideal for watertight installation.

Gisma Series 24 Connector

Design Characteristics

With inverse insulation fitting, elastomer insulators and a conical insulation barrier, the series 24 connector has design characteristics that make it a secure and watertight connector, from IP 66 to IP 68 models. They are of a modular design with secure metric locking thread ensuring a fast and secure connection even in a polluted environment.

Due to the shell material being seawater corrosion resistant bronze, the connector better withstands marine environments and marine applications. It is a lightweight design with a robust keyway and crimp contacts.

With installation distances put in place, as well as protective conductors for protection against electric shock hazard, the Series 24 connectors meet with the VDE requirements.

Technical Features

The technical features of the Series 24 connectors include a contact arrangement of 3 to 61 contacts and an operating voltage of up to 250 V. The many contact arrangement makes this connector the perfect solution to transmitting electrical and fibre optic signals. It also has an impressive maximum operating current of 40 A and a dry mating capability.

These connectors can be set with pin or socket contacts for inverse versions.

Mechanical Features

  • Operating temperature: -30 °C to +80 °C
  • Mating cycle: Min. 500
  • Standard shell material: Marine Bronze
  • Insulator material: Neoprene
  • Special orientation: Keyways


These connectors are specifically used for industry applications, marine technology, shipbuilding and construction machines.

Shell Styles Available

Series 24 Connector Plug

The following shell styles are available for the Series 24 connector:

Series 24 Connector Endbell 90° angled
  • Flange receptacle
  • Cable connecting receptacle
  • Heat shrink endbell
  • Heat shrink endbell angled at 90 degrees
  • Receptacle for rear wall mounting
  • Moulding endbell
  • Protective cap fastening strap for plugs
  • Protective cap fastening strap for receptacles


SMI are proud partners of GISMA and have been for over 20 years. SMI’s vision of producing high quality, pressure moulded subsea cable systems aligns perfectly with Gisma’s expertise in developing underwater connectors specifically designed for wet underwater plug-in.

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If you would like to find out more information about the full range of GISMA connecters, then contact our team at SMI today. We can discuss any requirements or queries you may have.