IL8F 8-Pin Female Inline Underwater Connector – SubConn Compatible
Product Overview
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HYSF SUBSEA IL8F is an 8-pin female inline underwater electrical connector designed for reliable power, signal, and control connections in demanding marine environments.As part of the HYSF Standard Circular Series, the IL8F features eight gold-plated female contacts, a durable molded neoprene rubber body, and an integrated underwater cable. Its watertight construction is designed to withstand hydrostatic pressures of up to
60 MPa, equivalent to approximately
6,000 meters of seawater depth.With an electrical rating of
550V AC/DC and 10A per contact, this connector is suitable for various underwater instrumentation, subsea monitoring, marine robotics, and offshore equipment applications.The standard IL8F is supplied with a
1-meter cable, while customized cable lengths and wiring configurations are available for specific projects.The connector is designed to mate with the
BH8M 8-pin male bulkhead connector and is compatible with corresponding SubConn and SEACON Standard Circular connector interfaces.
Key Features
8-Pin Female Contact Configuration
The IL8F contains eight female electrical contacts, allowing multiple circuits to be connected through a single underwater interface.This arrangement is useful for integrating:
- Underwater sensors and instrumentation
- Multiple signal channels
- Electrical control circuits
- Auxiliary power connections
- Marine monitoring equipment
- Subsea communication devices
The eight-contact design reduces the need for multiple individual connectors and helps simplify underwater equipment integration.
SubConn and SEACON Compatible
The IL8F is engineered for compatibility with corresponding SubConn and SEACON Standard Circular connector configurations.This makes it a practical alternative for customers seeking replacement subsea connectors or compatible cable assemblies.For existing underwater systems, the exact connector series, contact gender, and mating interface should be confirmed before replacement.
6,000-Meter Depth Rating
Designed for operating pressures of up to 60 MPa, the IL8F provides a robust connection solution for deep-water environments.Its molded rubber construction is intended to maintain watertight integrity under high external pressure.Typical applications include deep-sea research equipment, underwater vehicles, offshore inspection systems, and permanently submerged instrumentation.
Wet-Mateable Design
The IL8F belongs to HYSF SUBSEA’s wet-mateable underwater connector series.The connector can be connected and disconnected in underwater environments when the correct mating procedures are followed.Electrical power should normally be disconnected before mating or unmating unless the complete assembly has been specifically approved for energized operation.
Molded Neoprene Rubber Body
The connector uses molded neoprene rubber to protect the internal electrical contacts and cable termination.This material provides mechanical flexibility, environmental protection, and a durable watertight interface.The molded cable entry also provides strain-relief support for the attached underwater cable.
Gold-Plated Contacts
The eight female contacts feature gold-plated conductive surfaces.Gold plating helps maintain electrical conductivity and reduces contact-surface oxidation, supporting reliable connections in demanding marine applications.
Custom Cable Assemblies
HYSF SUBSEA offers flexible manufacturing options for the IL8F, including:
- Custom cable lengths
- Different conductor configurations
- Special wiring arrangements
- Application-specific cable jackets
- Connector-to-connector cable assemblies
- OEM and ODM subsea cable solutions
Customers can provide technical drawings or wiring diagrams for engineering review.
Spécifications techniques
| Paramètres | Specification |
|---|
| Manufacturer | HYSF SUBSEA |
| Model | IL8F |
| Product Type | Female Inline Underwater Connector |
| Série | Standard Circular |
| Nombre de contacts | 8 |
| Contact Gender | Female |
| Contact Material | Gold-Plated Conductive Contacts |
| Matériau du corps | Molded Neoprene Rubber |
| Rated Voltage | 550V AC/DC |
| Rated Current | 10A per Contact |
| Maximum Operating Depth | 6,000 m |
| Pressure Rating | 60 MPa |
| Mating Type | Wet-Mateable |
| Standard Cable Length | 1 Meter |
| Custom Cable Lengths | Available |
| SubConn Compatibility | Corresponding Standard Circular Interfaces |
| SEACON Compatibility | Corresponding Standard Circular Interfaces |
| Mating Bulkhead Model | BH8M |
| Protective Dummy Model | DC8F |
| Product Warranty | 12 Months |
Standard 8-Pin Wiring Colors
The standard HYSF SUBSEA eight-core cable uses the following wire color sequence:
| Pin Number | Wire Color |
|---|
| Pin 1 | Red |
| Pin 2 | Black |
| Pin 3 | Yellow |
| Pin 4 | Blue |
| Pin 5 | Orange |
| Pin 6 | Brown |
| Pin 7 | Purple |
| Pin 8 | Green |
Custom cable assemblies may use different colors or pin assignments. Always check the supplied wiring diagram before installation.
Compatible Connectors and Accessories
BH8M – 8-Pin Male Bulkhead Connector
Les
BH8M is the standard male bulkhead mating connector for the IL8F.It is designed for installation in the wall of an underwater enclosure, pressure housing, or subsea instrument.Typical characteristics include:
- Eight male electrical contacts
- 316L stainless steel housing
- 5/8-18 UNF-2A mounting thread
- Standard 0.3-meter internal wire leads
- Watertight bulkhead construction
The IL8F and BH8M form a detachable electrical interface between external underwater cables and equipment housings.
DC8F – Female Dummy Connector
Les
DC8F is a protective dummy connector for the corresponding BH8M male bulkhead.It helps protect the mating interface when the IL8F cable is disconnected.Dummy connectors are protective accessories and do not transmit electrical power or signals.
IL8M – Male Inline Connector
The IL8M is the male-contact version of the Standard Circular 8-pin inline connector.For standard inline-to-bulkhead connections:
- IL8F mates with BH8M.
- IL8M mates with BH8F.
The Standard Circular IL8F should not be confused with the smaller MCIL8F Micro Circular connector.
Applications typiques
ROVs and Underwater Robotics
The IL8F is suitable for underwater robotic systems requiring multiple electrical circuits.Common applications include external sensor connections, auxiliary equipment, camera systems, and electrical control interfaces.
AUV Systems
Autonomous underwater vehicles require compact and dependable electrical connections between equipment modules.The IL8F provides an eight-contact interface for appropriate control, power, and instrumentation circuits.
Underwater Cameras
The connector can be integrated into underwater camera systems to connect electrical circuits between camera housings and external cables.The suitability of any particular video or data protocol depends on the cable specification, wiring arrangement, and system design.
Oceanographic Sensors
The IL8F is suitable for a range of marine scientific instruments, including:
- CTD-related equipment
- Water-quality monitoring systems
- Underwater acoustic instruments
- Oceanographic observation platforms
- Marine environmental monitoring devices
- Subsea measurement equipment
Offshore Monitoring
The connector can also be used in offshore inspection equipment, submerged monitoring systems, and other marine electrical installations.
Installation Recommendations
To ensure dependable performance:
- Confirm the IL8F model and its corresponding mating connector.
- Check the connector body and contact surfaces for damage.
- Ensure the sealing interface is clean and free from debris.
- Disconnect electrical power before mating or unmating.
- Align the connector correctly with the BH8M bulkhead.
- Complete the mating operation according to the installation instructions.
- Avoid excessive cable bending or pulling forces near the connector body.
- Verify electrical continuity and wiring before operating the equipment.
For bulkhead installation, refer to the BH8M technical drawing for the correct mounting dimensions.
Assurance qualité
HYSF SUBSEA supports underwater connector manufacturing with quality-control and testing procedures such as:
- Hydrostatic pressure testing
- Electrical continuity testing
- Insulation resistance testing
- Dielectric withstand testing
- Contact and dimensional inspection
- Cable termination inspection
- Mechanical integrity checks
Project-specific inspection records and testing requirements can be discussed before production.
Frequently Asked Questions
Is the IL8F compatible with SubConn underwater connectors?
Yes. The IL8F is designed for mating compatibility with corresponding SubConn Standard Circular connector configurations.
What does IL8F mean?
IL8F identifies an eight-contact female inline underwater electrical connector.
Which bulkhead connector mates with IL8F?
The recommended mating connector is the
BH8M 8-pin male bulkhead connector.
What is the maximum operating depth?
The standard IL8F design is rated for up to
6,000 meters of seawater depth.
What is the electrical rating?
The connector is rated for
550V AC/DC and 10A per contact.
Can the IL8F be connected underwater?
Yes. The IL8F is wet-mateable when used according to the applicable mating procedures.
What is the standard cable length?
The standard cable length is
1 meter. Longer or shorter lengths can be manufactured upon request.
Can the wiring configuration be customized?
Yes. HYSF SUBSEA supports customized conductor assignments and cable assemblies after technical review.
Is IL8F the same as MCIL8F?
No. IL8F belongs to the Standard Circular Series, whereas MCIL8F belongs to the Micro Circular Series. Their interfaces are different.
Which dummy connector is compatible with BH8M?
Les
DC8F female dummy connector is used to protect the BH8M male bulkhead interface.
Can IL8F be used for Ethernet?
Eight contacts alone do not guarantee Ethernet compatibility. The cable construction, conductor pairing, and electrical performance must meet the requirements of the intended network protocol.
Why Choose HYSF SUBSEA?
HYSF SUBSEA manufactures underwater electrical connectors, bulkhead connectors, subsea cable assemblies, and customized marine connection solutions.Our capabilities include:
- SubConn-compatible underwater connector manufacturing
- Standard and customized subsea cable production
- Deep-water pressure testing
- OEM and ODM engineering support
- Technical drawings and 3D models
- International shipping
- 12-month product warranty
