FCR2002F 2000 Series 2-Pin Female Stainless Steel Flange-Mounted Underwater Connector

Product Overview

The HYSF SUBSEA FCR2002F 2000 Series 2-Pin Female Stainless Steel Flange-Mounted Underwater Connector is a high-performance wet-mateable electrical connector designed for demanding subsea, offshore, marine, and underwater instrumentation applications.Belonging to the Metal Shell 2000 Series, the FCR2002F features two female socket contacts and a robust stainless steel flange mounting structure. It provides a reliable electrical connection interface between subsea equipment, underwater pressure housings, marine instruments, and external underwater cable assemblies.The Metal Shell 2000 Series combines a molded Chloroprene Rubber connector body with a protective metallic housing. This construction provides a practical balance of electrical insulation, mechanical protection, corrosion resistance, and reliable underwater sealing.The FCR2002F is designed for flange-mounted installation on subsea equipment structures, ROV frames, underwater instrument housings, marine electronic enclosures, and offshore monitoring systems. Its four-hole flange configuration allows the connector to be securely integrated into compatible equipment mounting surfaces.Featuring two female socket contacts, the FCR2002F provides an electrical interface for underwater power supply, signal transmission, sensor connections, and auxiliary control circuits.According to the official MacArtney / SubConn Metal Shell 2000 Series technical specifications, the two-, three-, and four-contact configurations have a maximum voltage rating of 600 V DC/AC RMS and a current rating of 10 A per contact. The published maximum total current for this connector group is 30 A per connector, subject to the applicable contact configuration and electrical loading conditions.The Metal Shell 2000 Series has been qualified pressure tested to 1,400 bar (20,300 psi) in the mated condition and 800 bar (11,600 psi) in the open-face condition. These pressure-test qualifications make the connector family suitable for demanding deepwater electrical applications when used within the specified conditions.The FCR2002F features a stainless steel AISI 316 connector housing, a molded Chloroprene Rubber connector body, female socket contacts made from brass UNS C36000, stainless steel positioning components, and nitrile rubber O-ring sealing.Its flange mounting structure provides a fixed installation interface with four mounting holes. According to the Metal Shell 2000 Series FCR engineering drawings, the reference flange mounting pattern has a 44.9 mm hole pitch circle, four Ø6.7 mm mounting holes, and an approximately 44.4 mm square flange mounting dimension.The FCR2002F belongs to the Metal Shell wet-mateable connector family and is designed to mate with a compatible two-contact male in-line cable connector. The LS-2000 locking sleeve provides the corresponding locking accessory for the 2000 Series, with POM and stainless steel material options.With its two-pin female configuration, stainless steel construction, flange-mounted installation, and high-pressure qualification, the FCR2002F is suitable for ROV systems, AUV platforms, subsea control equipment, underwater cameras, marine sensors, oceanographic instruments, underwater lighting systems, and offshore monitoring equipment.HYSF SUBSEA provides metal-shell underwater connectors, stainless steel flange-mounted connectors, wet-mateable subsea connectors, underwater electrical feedthroughs, and customized subsea cable assemblies for OEM manufacturers, ROV integrators, marine engineering companies, and offshore equipment suppliers.

Key Features and Benefits

1. Two-Pin Female Contact Configuration

The FCR2002F features two female electrical socket contacts in a Metal Shell 2000 Series flange connector configuration.The two-contact design provides a compact electrical interface for compatible underwater power and signal applications.Key characteristics include:

• Two female electrical socket contacts
• Two-contact electrical configuration
• Female flange connector design
• Metal Shell 2000 Series construction
• Shell Size 20 configuration
• Fixed flange-mounted installation
• Compact two-circuit electrical interface
• Suitable for subsea equipment integration
• Compatible with corresponding two-contact male connectors
• Suitable for underwater power and signal transmission

Typical electrical applications include:

• Underwater power supply
• Subsea electrical connections
• ROV auxiliary electrical circuits
• AUV instrumentation connections
• Marine monitoring equipment
• Underwater camera power connections
• Oceanographic sensor systems
• Subsea control circuits
• Underwater lighting equipment
• Marine measurement instruments

The two-pin female configuration provides a straightforward electrical interface for equipment requiring two independent contact positions.

2. Metal Shell 2000 Series Construction

The FCR2002F belongs to the Metal Shell 2000 Series, designed for underwater applications requiring a mechanically robust connector housing and reliable electrical connections.The combination of a molded Chloroprene Rubber connector body and stainless steel metallic housing provides a practical solution for demanding subsea installations.Key advantages include:

• Metal Shell 2000 Series construction
• Shell Size 20 configuration
• Stainless steel AISI 316 housing
• Molded Chloroprene Rubber connector body
• Mechanical protection
• Corrosion-resistant housing
• Electrical insulation
• Reliable underwater sealing
• Durable flange-mounted installation
• Suitable for demanding marine environments

The metallic housing provides a durable structural interface for underwater equipment, while the molded rubber connector body supports electrical insulation and environmental protection.This construction is particularly useful for ROV equipment, subsea pressure housings, underwater instrumentation, and offshore electrical systems.

3. Stainless Steel AISI 316 Connector Housing

The FCR2002F features a stainless steel AISI 316 connector housing.316 stainless steel is widely used in marine and subsea equipment because of its corrosion resistance and mechanical durability.Key characteristics include:

• Stainless steel AISI 316 construction
• Corrosion-resistant connector housing
• Mechanical strength
• Suitable for seawater environments
• Durable flange-mounted installation
• Reliable structural mounting interface
• Suitable for subsea equipment integration
• Long-term marine equipment applications

Other housing materials may be available upon request depending on the selected Metal Shell configuration.The stainless steel configuration is particularly suitable for offshore equipment, underwater pressure housings, ROV systems, and subsea monitoring installations.

4. Molded Chloroprene Rubber Connector Body

The FCR2002F features a Chloroprene Rubber molded connector body.Chloroprene Rubber, commonly known as Neoprene, is widely used in underwater electrical connector systems because of its flexibility, insulation properties, and suitability for marine environments.Key characteristics include:

• Molded Chloroprene Rubber construction
• Neoprene rubber material
• Electrical insulation
• Flexible protective structure
• Suitable for underwater applications
• Designed for subsea connector integration
• Supports reliable sealing arrangements
• Suitable for demanding marine conditions

The molded rubber construction provides protection around the electrical interface and supports reliable integration with the metallic housing.

5. Female Socket Contacts

The FCR2002F features two female electrical socket contacts designed for connection with compatible male pin contacts.According to the Metal Shell 2000 Series material specifications, the two-, three-, and four-contact configurations use brass UNS C36000 contact material, while male contacts are specified separately as gold-plated beryllium copper.Key characteristics include:

• Two female socket contacts
• Brass UNS C36000 contact material
• Female socket configuration
• Reliable electrical mating interface
• Designed for compatible male pin contacts
• Suitable for repeated mating operations
• Stable electrical connection
• Suitable for subsea power and signal applications

The female socket configuration provides a protected contact interface for compatible two-pin male in-line connectors.

6. 600 V DC/AC RMS Voltage Rating

The FCR2002F belongs to the two-, three-, and four-contact configurations of the Metal Shell 2000 Series.The official technical specifications identify a maximum voltage rating of 600 V DC/AC RMS for these configurations.This electrical rating makes the connector suitable for various underwater power and signal applications within its specified operating limits.Typical applications include:

• Subsea instrumentation
• ROV electrical systems
• AUV auxiliary circuits
• Underwater sensors
• Marine monitoring systems
• Underwater cameras
• Oceanographic instruments
• Subsea control equipment
• Underwater communication systems
• Marine electrical equipment

The actual operating voltage should be evaluated together with cable insulation, environmental conditions, electrical loading, and the complete connector assembly.

7. 10 A Per Contact Current Rating

The FCR2002F belongs to the 2-, 3-, and 4-contact Metal Shell 2000 Series configurations, which have a reference current rating of 10 A per contact.Electrical specifications:

• Number of Contacts: 2
• Contact Gender: Female Socket
• Current Rating: 10 A per Contact
• Published Maximum Total Current for the Series Group: 30 A
• Maximum Voltage: 600 V DC/AC RMS

The 10 A per-contact rating is the key electrical selection parameter for the two-contact FCR2002F.The published 30 A maximum total current is the overall series-group specification for the two-, three-, and four-contact configurations. It should not be interpreted as a 30 A rating through the two-contact FCR2002F.Actual allowable current depends on simultaneous contact loading, conductor size, ambient temperature, cable configuration, and thermal derating requirements.

8. High Hydrostatic Pressure Qualification

The FCR2002F belongs to the Metal Shell 2000 Series, which is designed for demanding subsea applications requiring reliable electrical connections under high hydrostatic pressure.The official pressure-test qualifications are:

• Mated Pressure: 1,400 bar
• Mated Pressure Equivalent: 20,300 psi
• Open-Face Pressure: 800 bar
• Open-Face Pressure Equivalent: 11,600 psi

These pressure qualifications make the Metal Shell 2000 Series suitable for demanding deepwater applications involving ROV equipment, subsea instrumentation, underwater monitoring systems, and oceanographic research platforms.The mated and open-face pressure qualifications are separate conditions and should be considered independently.The complete equipment installation, including the connector housing, flange mounting interface, sealing components, and mating connector, must also be qualified for the intended operating pressure.

9. Wet-Mateable Underwater Connection

The FCR2002F belongs to the Metal Shell Wet-Mateable Connector Series.Wet-mateable underwater connectors are designed to support mating and unmating operations in underwater environments when used according to the manufacturer’s procedures.This capability is particularly useful for subsea systems that require equipment replacement, maintenance, or repeated connection operations.Typical benefits include:

• Underwater mating capability
• Flexible subsea equipment integration
• Convenient sensor replacement
• Reduced need to recover complete equipment assemblies
• Suitable for underwater instrumentation
• Suitable for ROV tool interfaces
• Designed for repeated mating operations
• Supports subsea equipment maintenance

The official Metal Shell 2000 Series technical documentation specifies more than 500 wet-mating cycles.Actual mating-cycle life depends on operating conditions, contact cleanliness, seal condition, and correct handling procedures.

10. Four-Hole Flange Mounting Design

The FCR2002F features a flange-mounted installation structure designed for integration into compatible underwater equipment panels, structural frames, and pressure-housing assemblies.Unlike a conventional threaded jam-nut bulkhead connector, the FCR flange configuration provides a fixed mounting interface with four mounting holes.The Metal Shell 2000 Series FCR engineering drawing identifies the following reference dimensions:

• Mounting Configuration: Four-Hole Flange
• Hole Pitch Circle (HPC): 44.9 mm
• Number of Mounting Holes: 4
• Mounting Hole Diameter: Ø6.7 mm
• Reference Square Flange Dimension: 44.4 mm
• Connector Series: Metal Shell 2000
• Shell Size: 20

Key advantages include:

• Fixed flange installation
• Four-point mechanical mounting
• Convenient integration into equipment structures
• Suitable for underwater instrument housings
• Suitable for ROV frames and equipment panels
• Supports robust equipment layouts
• Provides a defined mounting interface

The mounting dimensions should be checked against the approved FCR2002F engineering drawing before machining or manufacturing the equipment mounting structure.

11. Nitrile Rubber O-Ring Sealing System

The FCR2002F belongs to the Metal Shell 2000 Series, which uses nitrile rubber O-ring sealing components.The FCR2002F reference drawing identifies an O-ring with the following dimensions:

• O-Ring Material: Nitrile Rubber
• Reference O-Ring Size: Ø22.22 × 2.62 mm
• Sealing Configuration: Flange Mount
• Application: Underwater equipment sealing

The sealing arrangement supports reliable underwater connector integration and helps protect the electrical interface from water ingress.Key characteristics include:

• Nitrile Rubber O-ring
• NBR sealing material
• Bulkhead and flange sealing applications
• Designed for marine environments
• Supports reliable underwater sealing
• Suitable for subsea equipment integration
• Requires proper sealing surface preparation

Sealing surfaces should be clean, smooth, and free from scratches or contamination.O-rings should be inspected for cuts, deformation, wear, and contamination before installation.

12. Compatible LS-2000 Locking Sleeve

The FCR2002F uses compatible locking accessories designed for the Metal Shell 2000 Series.The official SubConn catalogue identifies LS-2000 as the corresponding locking sleeve type.Available locking sleeve materials include:

• POM
• Stainless Steel

The locking sleeve helps secure the mated connector assembly and provides additional mechanical protection against accidental disconnection during underwater operation.Key characteristics include:

• LS-2000 locking sleeve compatibility
• POM material option
• Stainless steel material option
• Dedicated 2000 Series locking accessory
• Secure mating configuration
• Supports repeated mating operations
• Suitable for subsea cable assemblies
• Suitable for ROV and AUV equipment

The locking sleeve and corresponding snap ring should be installed according to the manufacturer’s instructions before underwater deployment.

13. Electrical Insulation and Contact Resistance Performance

The official Metal Shell 2000 Series technical specifications provide the following reference electrical performance values:

• Insulation Resistance: Greater than 200 MΩ
• Contact Resistance: Less than 0.01 Ω

High insulation resistance helps maintain electrical separation between contacts and reduces unwanted leakage paths.Low contact resistance helps minimize electrical losses at the mating interface.These characteristics support reliable electrical performance in compatible underwater power and signal systems.Actual electrical performance should be evaluated according to the applicable test method, connector condition, and complete electrical assembly.

14. Temperature Resistance for Marine Environments

The FCR2002F belongs to a connector series designed for demanding marine operating conditions.The Metal Shell 2000 Series technical specifications identify the following reference temperature ranges:

• Water Temperature: −4°C to +60°C
• Air Temperature: −40°C to +60°C
• Storage Temperature: −40°C to +60°C

These temperature ranges support integration into a variety of marine, subsea, and underwater instrumentation applications.The complete system temperature capability should also consider the selected cable, sealing materials, electrical loading, and equipment enclosure.

15. Compatible Male Mating Connector

The FCR2002F is a two-pin female flange-mounted connector designed to mate with a compatible two-contact male in-line cable connector.The Metal Shell 2000 Series is designed to work with compatible standard in-line connectors and dummy connectors.The corresponding male mating connector should have:

• Two male pin contacts
• Matching Metal Shell 2000 interface
• Compatible two-contact configuration
• Corresponding mechanical alignment
• Suitable locking sleeve
• Appropriate cable termination

The correct male mating model should be verified against the approved mating drawing before ordering.The mating connector and locking accessories should be selected as a complete compatible assembly.

16. Suitable for ROV Systems

Remotely Operated Vehicles require reliable underwater electrical connections for cameras, sensors, lighting, manipulators, and auxiliary equipment.The FCR2002F provides a two-pin female flange-mounted electrical interface for compatible ROV equipment structures and underwater housings.Typical ROV applications include:

• ROV control electronics
• Subsea camera power connections
• Underwater LED lighting
• ROV sensor connections
• Auxiliary power circuits
• Subsea monitoring instruments
• Underwater inspection systems
• ROV equipment mounting structures
• Subsea data acquisition equipment

Its stainless steel housing, flange mounting configuration, and high-pressure qualification make it suitable for compatible subsea equipment installations.

17. Suitable for AUV and Underwater Vehicle Applications

Autonomous Underwater Vehicles require reliable electrical connections for sensors, navigation equipment, communication systems, and external instrumentation.The FCR2002F provides a two-contact female flange-mounted connection for compatible underwater vehicle equipment.Typical applications include:

• AUV sensor housings
• Underwater navigation equipment
• Autonomous monitoring platforms
• Underwater vehicle instrumentation
• External sensor connections
• Subsea electronics enclosures
• Marine research vehicles
• Underwater measurement systems
• Autonomous inspection equipment

Its two-contact configuration supports compact electrical integration in underwater equipment with limited connection requirements.

18. Oceanographic and Environmental Monitoring Applications

Oceanographic instruments require dependable electrical connections for long-term marine data collection and environmental monitoring.The FCR2002F can be integrated into compatible underwater instrument structures and electronic housings.Typical applications include:

• CTD instruments
• Dissolved oxygen sensors
• Fluorometer systems
• Turbidity measurement equipment
• Water-quality monitoring systems
• Oceanographic data loggers
• Environmental monitoring platforms
• Deep-sea research instruments
• Scientific landers
• Benthic observatories
• Marine measurement equipment

Its two-contact electrical interface provides a compact connection for compatible sensor power and signal circuits.

19. Underwater Camera and Lighting Systems

Underwater cameras and lighting systems require reliable electrical connections between internal electronics and external underwater cables.The FCR2002F provides a two-contact female flange-mounted interface for compatible camera and lighting equipment.Typical applications include:

• Underwater inspection cameras
• ROV camera housings
• Subsea video systems
• Underwater LED lighting
• Marine imaging equipment
• Underwater monitoring cameras
• Camera power connections
• Subsea auxiliary power connections
• Marine inspection instruments

The connector should be selected according to the camera’s voltage, current, pin assignment, and mating interface requirements.

20. Subsea Oil and Gas Equipment

Offshore oil and gas systems require reliable electrical connectors for subsea instrumentation, control systems, monitoring equipment, and underwater tools.The FCR2002F provides a flange-mounted electrical interface for compatible subsea equipment structures.Typical applications include:

• Subsea control equipment
• Offshore monitoring systems
• Underwater inspection tools
• Subsea sensor packages
• ROV intervention equipment
• Marine instrumentation
• Subsea electronic housings
• Offshore electrical systems
• Underwater measurement equipment
• Subsea junction box assemblies

Its stainless steel AISI 316 housing and high-pressure qualification make it suitable for compatible offshore subsea applications.

21. Underwater Acoustic and Communication Equipment

Underwater acoustic communication and measurement systems require dependable electrical connections for power and signal transmission.The FCR2002F can be integrated into compatible acoustic instrument housings and underwater communication equipment.Typical applications include:

• Underwater acoustic modems
• Hydrophone systems
• Acoustic measurement equipment
• Subsea communication systems
• Marine listening stations
• Underwater research instruments
• Acoustic monitoring platforms
• Marine sensor equipment

The two-contact configuration provides a compact electrical interface for compatible power and signal circuits.

22. OEM and Customized Subsea Flange Connector Solutions

HYSF SUBSEA provides underwater flange connectors, metal-shell connectors, stainless steel subsea connectors, and customized underwater cable assemblies for OEM equipment manufacturers.Engineering and customization support can include:

• Two-pin female flange connectors
• Metal Shell 2000 Series configurations
• Stainless steel AISI 316 housing
• Alternative housing materials upon request
• Customized flange mounting arrangements
• Mounting hole and panel integration
• Customized underwater cable assemblies
• Compatible male mating connectors
• LS-2000 locking sleeves
• Dummy connector selection
• Technical drawings
• Electrical testing
• Hydrostatic pressure testing
• OEM pressure-housing integration

Customers can provide equipment drawings, mounting hole dimensions, panel thickness, flange installation requirements, operating pressure, electrical specifications, and mating connector models for engineering evaluation.

FCR2002F Technical Specifications

• Brand: HYSF SUBSEA
• Model: FCR2002F
• Connector Series: Metal Shell 2000 Series
• Shell Size: 20
• Product Type: Stainless Steel Flange-Mounted Underwater Connector
• Connector Configuration: 2-Pin Female
• Number of Contacts: 2
• Contact Gender: Female Socket
• Maximum Voltage: 600 V DC/AC RMS
• Current Rating: 10 A per Contact
• Published Maximum Total Current for 2-, 3-, and 4-Contact Series Group: 30 A
• Insulation Resistance: Greater than 200 MΩ
• Contact Resistance: Less than 0.01 Ω
• Qualified Mated Pressure Test: 1,400 bar / 20,300 psi
• Qualified Open-Face Pressure Test: 800 bar / 11,600 psi
• Wet-Mating Cycles: More than 500
• Connector Body Material: Chloroprene Rubber
• Connector Housing Material: Stainless Steel AISI 316
• Female Contact Material: Brass UNS C36000
• Location Pin: Stainless Steel AISI 303
• O-Ring Material: Nitrile Rubber
• Reference O-Ring Size: Ø22.22 × 2.62 mm
• Mounting Configuration: Four-Hole Flange Mount
• Hole Pitch Circle: 44.9 mm
• Mounting Hole Diameter: Ø6.7 mm (4 Holes)
• Reference Square Flange Dimension: 44.4 mm
• Locking Sleeve: LS-2000
• Locking Sleeve Material: POM or Stainless Steel
• Snap Ring Material: Stainless Steel AISI 302
• Water Temperature: −4°C to +60°C
• Air Temperature: −40°C to +60°C
• Storage Temperature: −40°C to +60°C
• Connector Type: Wet-Mateable Metal Shell
• Mounting Style: Flange / Fixed Structural Mount
• Mating Connector: Compatible Two-Contact Male In-Line Connector
• Typical Applications: ROVs, AUVs, Subsea Oil and Gas Equipment, Underwater Cameras, Marine Sensors, Oceanographic Instruments, and Offshore Monitoring Systems

Typical Applications of FCR2002F

1. ROV Systems

Two-pin female flange-mounted electrical connections for ROV control equipment, cameras, sensors, lighting, and auxiliary electrical systems.

2. AUV Platforms

Electrical interfaces for autonomous underwater vehicle sensors, navigation equipment, and external instrumentation.

3. Subsea Pressure Housings

Flange-mounted electrical connections between internal electronic components and external underwater cable assemblies.

4. Subsea Camera Systems

Electrical interfaces for underwater inspection cameras, ROV imaging equipment, and marine video systems.

5. Underwater Lighting Systems

Flange-mounted electrical connections for compatible underwater LED lights, inspection lamps, and subsea lighting equipment.

6. Oceanographic Instruments

Electrical connections for CTD equipment, dissolved oxygen sensors, fluorometers, and marine research instruments.

7. Environmental Monitoring Systems

Underwater electrical connections for water-quality sensors, turbidity instruments, and long-term marine monitoring platforms.

8. Subsea Oil and Gas Equipment

Flange-mounted electrical connections for offshore instrumentation, subsea control systems, and underwater intervention equipment.

9. Underwater Acoustic Systems

Electrical interfaces for hydrophones, underwater acoustic modems, and marine communication equipment.

10. Deep-Sea Research Equipment

Pressure-qualified electrical connections for scientific landers, benthic observatories, and deepwater measurement systems.

11. Marine Robotics

Electrical interfaces for underwater robotic platforms, autonomous inspection equipment, and subsea manipulation systems.

12. Offshore Monitoring Equipment

Flange-mounted connectors for underwater monitoring instruments, subsea sensors, and offshore engineering systems.

FCR2002F vs FCR2002M

Both FCR2002F and FCR2002M belong to the Metal Shell 2000 Series and use a two-contact flange-mounted configuration. Their main difference is the electrical contact gender.

FCR2002F

• Two female socket contacts
• Female flange-mounted connector
• Brass UNS C36000 female contacts
• Designed to mate with a compatible male in-line cable connector
• Suitable for fixed subsea equipment installations

FCR2002M

• Two male pin contacts
• Male flange-mounted connector
• Gold-plated beryllium copper male contacts
• Designed to mate with a compatible female in-line cable connector
• Suitable for fixed subsea equipment installations

Both configurations belong to the same Metal Shell 2000 Series and share the corresponding two-contact electrical and pressure-test specifications.

FCR2002F vs BCR2002F

Both FCR2002F and BCR2002F belong to the Metal Shell 2000 Series and provide two-pin female electrical configurations. Their main difference is the mechanical mounting structure.

FCR2002F

• Two female socket contacts
• Flange Connector Receptacle
• Four-hole flange mounting structure
• Fixed structural installation
• Stainless steel AISI 316 housing
• Designed for mounting on subsea equipment structures
• Suitable for ROV frames and instrument housings

BCR2002F

• Two female socket contacts
• Bulkhead Connector Receptacle
• Threaded bulkhead mounting arrangement
• Hexagonal mounting body
• Stainless steel AISI 316 housing
• Designed for panel and pressure-housing installation

The FCR2002F is suitable when a flange-mounted installation is required, while the BCR2002F is more suitable for a threaded bulkhead mounting arrangement.

Installation and Maintenance Guidelines

1. Verify Flange Mounting Dimensions

Check the approved FCR2002F mounting drawing, including the 44.9 mm hole pitch circle, four Ø6.7 mm mounting holes, flange dimensions, and available installation space.

2. Prepare the Mounting Surface

Ensure that the equipment mounting surface is clean, flat, and free from burrs, scratches, weld contamination, or other surface defects.

3. Check the Flange Alignment

Position the FCR2002F according to the approved equipment drawing. Confirm that the connector face is correctly oriented for the intended cable mating direction and equipment layout.

4. Secure the Flange

Install the connector using the specified mounting method and approved fasteners. Follow the equipment manufacturer’s mechanical installation and fastening requirements.

5. Inspect the O-Ring

Inspect the nitrile rubber O-ring for damage, deformation, cuts, and contamination before installation.

6. Perform Electrical Testing

Check electrical continuity, insulation resistance, contact resistance, and pin assignment before deployment.

7. Inspect the Female Socket Contacts

Inspect both female socket contacts for contamination, corrosion, mechanical damage, or foreign particles.

8. Align the Male Mating Connector

Align the FCR2002F with its compatible two-contact male in-line cable connector.Ensure that the contact positions and mechanical alignment are correct before mating.

9. Complete the Mating Operation

Perform mating according to the connector manufacturer’s procedures.Avoid forcing the connector or applying excessive mechanical loads.

10. Install the LS-2000 Locking Sleeve

Install the compatible LS-2000 locking sleeve in POM or stainless steel.Verify that the locking arrangement is correctly engaged before underwater deployment.

11. Perform Hydrostatic Pressure Testing

Test the complete connector and equipment assembly according to the project-specific pressure qualification requirements.

12. Post-Deployment Maintenance

After exposure to seawater, inspect the connector body, stainless steel housing, O-ring, female electrical contacts, flange mounting interface, and locking accessories.Clean and maintain the connector according to the manufacturer’s recommendations.

Quality Control and Testing

Depending on the approved product configuration and project requirements, quality-control procedures may include:

• Visual inspection
• Dimensional inspection
• Stainless steel housing inspection
• Flange mounting dimension inspection
• Mounting hole position verification
• Female socket contact inspection
• Contact material verification
• O-ring inspection
• Electrical continuity testing
• Contact resistance testing
• Insulation resistance testing
• Mating compatibility testing
• Locking accessory inspection
• Hydrostatic pressure testing
• Post-pressure electrical performance verification
• Final product inspection

Electrical test reports, dimensional inspection reports, and hydrostatic pressure test documentation can be provided according to agreed project requirements.

Frequently Asked Questions

Q1: What is the FCR2002F underwater connector?

The FCR2002F is a two-pin female flange-mounted underwater connector belonging to the Metal Shell 2000 Series. It is designed for subsea equipment structures, ROV systems, AUV platforms, and underwater instrumentation.

Q2: How many contacts does the FCR2002F have?

The FCR2002F features two female electrical socket contacts.

Q3: Is the FCR2002F a bulkhead or flange-mounted connector?

It is a flange-mounted connector with a four-hole mounting arrangement for integration into compatible underwater equipment structures and housings.

Q4: What is the voltage rating?

The official Metal Shell 2000 Series technical specifications identify a maximum voltage rating of 600 V DC/AC RMS for the two-, three-, and four-contact configurations.

Q5: What is the current rating?

The reference current rating is 10 A per contact. The published maximum total current for the two-, three-, and four-contact series group is 30 A. The actual two-contact application must follow the individual contact rating and applicable thermal limits.

Q6: What is the pressure qualification?

The Metal Shell 2000 Series has been qualified pressure tested to 1,400 bar in the mated condition and 800 bar in the open-face condition.

Q7: What is the connector housing material?

The housing is made from stainless steel AISI 316, while the connector body uses molded Chloroprene Rubber.

Q8: What type of contacts does the connector use?

The FCR2002F features two female socket contacts. The official series material specification identifies brass UNS C36000 for the 2-, 3-, and 4-contact group.

Q9: What is the flange mounting pattern?

The Metal Shell 2000 Series FCR reference drawing identifies a 44.9 mm hole pitch circle with four Ø6.7 mm mounting holes and an approximately 44.4 mm square flange dimension.

Q10: What O-ring does the FCR2002F use?

The FCR2002F reference drawing identifies a nitrile rubber O-ring measuring Ø22.22 × 2.62 mm.

Q11: Which locking sleeve is compatible?

The reference locking sleeve for the Metal Shell 2000 Series is LS-2000, available in POM or stainless steel.

Q12: Is the FCR2002F suitable for ROV applications?

Yes. Its two-pin electrical configuration, stainless steel housing, flange mounting structure, and high-pressure qualification make it suitable for compatible ROV control equipment, cameras, sensors, and subsea instrumentation.

Q13: Is the FCR2002F suitable for AUV applications?

Yes. It can be integrated into compatible AUV equipment structures, sensor housings, and underwater electronic systems.

Q14: Is the FCR2002F a wet-mateable connector?

Yes. It belongs to the Metal Shell Wet-Mateable connector family and is designed for compatible underwater mating operations.

Q15: How many mating cycles does the connector support?

The Metal Shell 2000 Series technical documentation specifies more than 500 wet-mating cycles.

Q16: Which connector mates with the FCR2002F?

The FCR2002F is designed to mate with a compatible two-contact male in-line cable connector from the corresponding Metal Shell 2000 / SC-compatible connector family.

Q17: What is the difference between FCR2002F and FCR2002M?

FCR2002F has two female socket contacts, while FCR2002M has two male pin contacts. Both use the same flange-mounted configuration.

Q18: What is the difference between FCR2002F and BCR2002F?

FCR2002F uses a four-hole flange mounting arrangement, while BCR2002F uses a threaded bulkhead mounting structure. Both provide two female contacts.

Q19: Can the connector be supplied with customized cable assemblies?

Customized underwater cable assemblies can be evaluated according to cable length, conductor size, pin assignment, cable jacket material, and mating connector requirements.

Q20: Can hydrostatic pressure test reports be supplied?

Hydrostatic pressure testing and corresponding documentation can be arranged according to agreed project requirements.

Why Choose HYSF SUBSEA FCR2002F?

The HYSF SUBSEA FCR2002F Metal Shell 2000 Series 2-Pin Female Stainless Steel Flange-Mounted Underwater Connector provides a reliable electrical connection solution for demanding marine and subsea applications.Its principal features include:

• Two female electrical socket contacts
• Metal Shell 2000 Series construction
• Shell Size 20 configuration
• Stainless steel AISI 316 housing
• Molded Chloroprene Rubber connector body
• Brass UNS C36000 female contact material
• 600 V DC/AC RMS maximum voltage rating
• 10 A per contact current rating
• 1,400 bar mated pressure qualification
• 800 bar open-face pressure qualification
• More than 500 wet-mating cycles
• Four-hole flange mounting structure
• 44.9 mm reference hole pitch circle
• Four Ø6.7 mm mounting holes
• Nitrile rubber O-ring sealing
• LS-2000 locking sleeve compatibility
• POM or stainless steel locking sleeve options
• Suitable for subsea equipment structures
• Suitable for ROV and AUV equipment
• Suitable for underwater camera and sensor systems
• Suitable for offshore subsea instrumentation
• OEM engineering and manufacturing support

For ROV manufacturers, AUV developers, offshore engineering contractors, marine equipment manufacturers, and oceanographic research institutions, the FCR2002F provides a practical two-pin female stainless steel flange-mounted underwater connection solution.Contact HYSF SUBSEA for product specifications, technical drawings, flange mounting dimensions, compatible male mating connectors, LS-2000 locking sleeves, customized cable assemblies, hydrostatic pressure testing, and quotations for the FCR2002F Metal Shell 2000 Series 2-Pin Female Stainless Steel Flange-Mounted Underwater Connector.