Gisma connectors

Series 10

The electrical round connectors with robust metal housing of series 10 are designed for harsh environments, underwater applications and underwater mating

• Available in bronze, stainless steel and titanium
• Open face pressure watertight
• Wet resp. under water pluggable
• High pressure watertightness
• Special applications down to 8000 meters water depth
• Lip- and conical sealing in the mating area
• Contact arrangements 3 to 61 contacts
• Operating voltage max. 6.6 kV
• Operating current up to 1,000 A
• Test pressure up to 800 bar
• Robust contacts
• Robust keyway
• Endbells for great cable diameter

Series 24

The series 24 watertight installation connectors with suitable endbells meet the requirements of safety classes IP 66 to IP 68. Connectors in modular design provide a robust connection technology for small design dimensions for a variety of applications

In the sealing plane, only o-rings are used. With metal shells made of seawater and corrosion-resistant bronze, the series is also ideal for harsh environments.
Crimp contacts enable quick and safe assembly.

• Shell material seawater resistant bronze
• Modular design
• Inverse insulation fittings
• Watertight from IP 66 to IP 68
• O-ring as interface sealing
• Secure metric locking thread
• Elastomer insulator with conical insulation barrier
• Contact arrangements 3 to 61 contacts
• Operating voltage up to 250 V
• Operating current up to max. 40 A
• Dry mating capability

Series 34

The series 34 miniature connectors with robust titanium housing are ideal for harsh environments and underwater applications, also if small design dimensions are required.

Due to the compact dimensions, this series is optimal for small sensor housing. Under advanced environmental conditions, the longitudinally watertight PEEK insulator guarantees high operational reliability.

With the double o-ring sealing in the mating area, high long-term performance is achieved for different applications.

• Available only in titanium
• High pressure watertightness
• Double o-ring-sealing
• Contact arrangement from 2 to 20 contacts
• Operating voltage up to 50 V
• Operating current up to max. 8 A
• Test pressure up to 600 bar
• Max. working temperature 150 °C
• PEEK insulator
• Robust contacts
• Open face longitudinally watertight receptacles and plug
• Dry mating capability
• Secure metric locking thread
• Robust keyway

Series 35

The series 35 miniature connectors with robust metal housing are ideal for harsh environments and underwater applications, also if small design dimensions are required

Due to the compact dimensions, this series is ideal for small sensor housing. Special welded versions are available. Under advanced environmental conditions, the longitudinally watertight vulcanised elastomer insulator with patented insulation cones guarantee high operational reliability.

With the double o-ring, sealing in the mating area, high long-term performance is achieved for different applications

• Available in bronze, stainless steel and titanium
• High pressure watertightness
• Double o-ring-sealing
• Contact arrangement from 3 to 12 contacts
• Operating voltage up to 225 V
• Operating current up to max. 8 A
• Test pressure up to 500 bar
• Elastomer insulator with conical insulation barrier
• Robust contacts
• Open face longitudinally watertight receptacles
• Dry mating capability
• Secure metric locking thread
• Robust keyway

Series 40

The pressure watertight fibre optic and hybrid connectors of series 40 have been developed for long-term underwater applications due to robust design. Under difficult environmental conditions and high ambient pressures, the waterproof plugs offer high operational reliability

With the double o-ring, seal in the mating area, the long-term performance is ensured for different applications. In addition, the metric locking thread in the locking sleeve allows secure locking.

High-quality PC optical fibre inserts ensure secure data transmission. The modular contact inlay can be fitted on any contact space with electrical contacts to provide different hybrid contact arrangements. With a large range of dismountable endbells, diverse underwater cables are adaptable.

• Available in bronze, titanium and stainless steel
• High pressure watertightness
• Double o-ring sealing in the mating area
• Contact arrangements 1 to 24 contacts
• Fibre optic contacts for single mode and multimode
• Low insertion loss
• Electrical contacts 630 V / 25 A
• Electrical contacts 1000 V / 8 A
• Test pressure up to 600 bar
• Open face longitudinally watertight
• Dry mating capability
• Modular contacts
• Robust keyway
• Removable endbell for economic maintenance

Series 61

The electrical round connectors series 61 with robust metal housing are designed for special requirements of renewable energies

The longitudinally watertight vulcanized elastomer insulators with patented lip seal guarantee high operational reliability under difficult environmental conditions. With a flat thread in the locking sleeve severe impurities are tolerated.

• Available in bronze
• Pressure watertight
• Dry pluggable
• Lip- and conical sealing in the mating area
• Contact arrangements 1 to 37 contacts
• Operating voltage max. 1.2 kV
• Operating current up to 680 A
• Robust contacts
• Robust keyway
• Endbells for large cable diameter available

Series 80

The series 80 push-pull connectors are specially designed for underwater applications with ROV under extreme reliability requirements.

Due to the oil-filled plug, the connectors of this series are pressure compensated and irrespective of water depth, they offer constant mating forces. The oil-filled mating area with its flushing device also guarantees high insulation value after underwater mating.

In combination with sophisticated, designed membranes and high quality elastomers, the operational reliability is ensured over many years. The robust mating system can be used for ROVs as well as for handling by divers with reliable locking in both applications.

• Underwater mating capability
• High pressure watertightness
• Oil filled and pressure compensated
• Excellent insulation values
• Extremely long contact gasket
• 25 years design lifetime
• Double o-ring-sealing
• Contact arrangements 1 to 19 contacts
• Test pressure up to 600 bar
• Signal-, coaxial and 12 kV power connectors available
• F/o connectors with four contacts available
• Push-pull locking system
• Handles with flexible connection part
• Also suitable for non-pressure compensated installation housing
• Available in stainless steel and titanium