MCIL3M Miniature 3-Pin Male Underwater Cable Connector

Den HYSF SUBSEA MCIL3M is a miniature 3-pin male underwater cable connector designed for compact and reliable subsea electrical connections. As part of the HYSF SUBSEA Miniature Circular Series, MCIL3M provides a 3-core male cable interface for ROV systems, underwater cameras, subsea sensors, marine monitoring equipment, oceanographic instruments, and other underwater electrical assemblies.The MCIL3M 3-pin male cable connector is designed to mate with compatible HYSF SUBSEA Miniature 3-core female connectors. It can be used in cable-to-bulkhead and cable-to-cable connection systems when the required mating interface has been confirmed. When requesting a quotation, provide the mating connector model, cable length, cable material, operating depth, termination method, and application environment to ensure that the final connector assembly meets the project requirements.According to the HYSF SUBSEA product catalog, MCIL3M 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. MCIL3M is also specified for more than 500 wet plug-and-pull cycles, making it suitable for compact underwater applications requiring a removable 3-pin electrical connection.

MCIL3M 3-Pin Male Underwater Cable Connector Features

• Miniature 3-pin / 3-core male 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 male contacts
• Neoprene plug body
• Polyurethane or neoprene cable body options
• Custom cable length and connector configuration available on request

MCIL3M Technical Specifications

Model	MCIL3M
Brand	HYSF SUBSEA
Product Type	Miniature male underwater cable connector
Contact Count	3 pins / 3 cores
Connector Gender	Male
Connector Style	Inline cable connector
Serie	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	19 mm reference length; Ø15.7 mm reference diameter
Plug Body Material	Neoprene
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

MCIL3M Applications

MCIL3M 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 male interface is suitable where a reliable and removable underwater electrical connection is required.

MCIL3M Compatible Mating Connectors

MCIL3M should be paired with a compatible HYSF SUBSEA Miniature 3-core female connector. Representative female-side options include:

• MCIL3F: Miniature 3-core female cable connector
• MCBH3F: Miniature 3-core female bulkhead connector
• MCDC3F: Miniature 3-core female 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.

MCIL3M Customization and Ordering Information

HYSF SUBSEA can support customized MCIL3M 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 MCIL3M connector assembly matches the intended subsea application.

MCIL3M FAQ

Is MCIL3M a male or female connector?

MCIL3M is a miniature 3-pin male underwater cable connector.

What is the electrical rating of MCIL3M?

The catalog electrical rating is 550 V at 10 A.

What is the working depth of MCIL3M?

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 MCIL3M?

MCIL3M requires a compatible HYSF SUBSEA Miniature 3-core female connector. MCIL3F, MCBH3F, and MCDC3F are representative female-side options; confirm the final mating configuration before purchase.

Can MCIL3M be supplied with a custom cable length?

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