MCIL3F Miniature 3-Pin Female Underwater Cable Connector

The HYSF SUBSEA MCIL3F is a miniature 3-pin female underwater cable connector designed for compact and reliable subsea electrical connections. As part of the HYSF SUBSEA Miniature Circular Series, MCIL3F provides a 3-core female cable interface for ROV systems, underwater cameras, subsea sensors, marine monitoring equipment, oceanographic instruments, and custom underwater electrical assemblies.The MCIL3F 3-pin female cable connector is designed to mate with compatible HYSF SUBSEA Miniature 3-core male connectors. It can be used in cable-to-bulkhead and cable-to-cable connection systems when the correct mating connector and operating configuration have been confirmed. When requesting a quotation, provide the required mating connector model, cable length, cable material, termination method, operating depth, and application environment.According to the HYSF SUBSEA product catalog, MCIL3F has an electrical rating of 550 V at 10 A, insulation resistance greater than 200 MΩ, and contact resistance below 0.01 Ω. The catalog working-depth specification is 6000 m (60 MPa), with an operating temperature range from -60°C to +80°C. MCIL3F is also specified for more than 500 wet plug-and-pull cycles, supporting compact underwater applications that require a detachable 3-pin female electrical interface.

MCIL3F 3-Pin Female Underwater Cable Connector Features

• Miniature 3-pin / 3-core female underwater cable connector
• Compact inline cable connector for subsea electrical systems
• Catalog electrical rating: 550 V @ 10 A
• Working depth: 6000 m (60 MPa)
• Operating temperature: -60°C to +80°C
• Wet plug-and-pull durability: more than 500 cycles
• Gold-plated copper contacts
• Polyurethane or neoprene cable body options
• Custom cable length and connector configuration available on request

MCIL3F Technical Specifications

Model	MCIL3F
Brand	HYSF SUBSEA
Product Type	Miniature female underwater cable connector
Contact Count	3 pins / 3 cores
Connector Gender	Female
Connector Style	Inline cable connector
シリーズ	Miniature Circular Series
Rated Voltage and Current	550 V @ 10 A
Insulation Resistance	> 200 MΩ
Contact Resistance	< 0.01 Ω
Wet Plug-and-Pull Cycles	> 500 cycles
Operating Temperature	-60°C to +80°C
Working Depth	6000 m (60 MPa)
Reference Connector Dimensions	25 mm reference length; Ø15.7 mm reference diameter
Contact Material	Gold-plated copper
Cable Body Material	Polyurethane or neoprene
Cable Core Identification	Contact 1: Red; Contact 2: Black; Contact 3: Brown
Configuration	Customizable upon request

MCIL3F Applications

MCIL3F can be used in ROV electrical systems, underwater camera and lighting equipment, subsea sensor packages, marine monitoring devices, oceanographic instruments, and custom underwater cable assemblies. Its compact 3-pin female interface is suitable where a removable female electrical connection is required in a subsea environment.

MCIL3F Compatible Mating Connectors

MCIL3F should be paired with a compatible HYSF SUBSEA Miniature 3-core male connector. Representative male-side options include:

• MCIL3M: Miniature 3-core male cable connector
• MCBH3M: Miniature 3-core male bulkhead connector
• MCDC3M: Miniature 3-core male plug connector

Confirm the final connector pairing and complete mating configuration with HYSF SUBSEA before ordering. Pin count alone does not confirm compatibility; the connector interface, installation arrangement, and operating conditions must also be confirmed.

MCIL3F Customization and Ordering Information

HYSF SUBSEA can support customized MCIL3F cable assemblies for project-specific requirements. When requesting a quotation, please provide the required mating connector, cable length, cable material, termination type, working depth, application environment, and quantity. This information helps ensure that the MCIL3F connector assembly matches the intended subsea application.

MCIL3F FAQ

Is MCIL3F a male or female connector?

MCIL3F is a miniature 3-pin female underwater cable connector.

What is the electrical rating of MCIL3F?

The catalog electrical rating is 550 V at 10 A.

What is the working depth of MCIL3F?

The catalog working-depth specification is 6000 m, equivalent to 60 MPa. Confirm the final application requirement with HYSF SUBSEA before ordering.

Which connector mates with MCIL3F?

MCIL3F requires a compatible HYSF SUBSEA Miniature 3-core male connector. MCIL3M, MCBH3M, and MCDC3M are representative male-side options; confirm the final mating configuration before purchase.

Can MCIL3F be supplied with a custom cable length?

Yes. HYSF SUBSEA can support customized cable length, cable material, connector configuration, and termination requirements.