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LEMO Compatible Connectors | Push-Pull Circular Connectors for Subsea

Published on:2026-05-24 Click:20

LEMO Compatible Connectors | Push-Pull Circular Connectors for Subsea

LEMO-compatible push-pull circular connectors for subsea and industrial applications. IP68 rated, self-latching, available in multiple series and pin counts.

Product introduction

LEMO-Compatible Push-Pull Circular Connectors for Subsea and Industrial Use

Our LEMO-compatible connectors replicate the renowned LEMO push-pull self-latching mechanism in a robust, IP68-rated circular connector body. With gold-plated contacts and precision machined shells, these connectors provide reliable, quick-disconnect connections for subsea instruments, oceanographic sensors, medical equipment, broadcast, and industrial measurement applications where reliable, tool-free connection is essential.

Parameter Specification
Coupling Push-pull self-latching (LEMO compatible)
IP Rating IP68 (mated)
Series Compatibility B / C / D / E / F series
Pin Count 2--32 (series dependent)
Contact Rating 3--10A per contact (series dependent)
Voltage Rating Up to 700V (series dependent)
Contact Material Copper alloy, gold-plated
Shell Material Stainless steel / Nickel-plated brass
Temperature Range -55°C to +125°C

Key Applications

  • Oceanographic and subsea instrument interfaces
  • ROV sensor and camera connections
  • Medical diagnostic equipment connectors
  • Broadcast and AV equipment signal connectors
  • Industrial measurement and test equipment

Specify LEMO series, pin count, and contact type for a quotation: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.

Frequently Asked Questions

Are these connectors fully compatible with genuine LEMO mating halves?

Yes. Our LEMO-compatible connectors are dimensionally compatible with genuine LEMO connectors of the same series and pin count. They mate correctly with genuine LEMO counterparts and pass the push-pull self-latching operation. For critical applications, contact us to confirm compatibility with your specific LEMO part numbers.

What is the minimum bend radius for cable attached to LEMO connectors?

LEMO-compatible connectors accept cable ODs up to the backshell capacity. A minimum cable bend radius of 5x OD should be maintained at the connector exit. For dynamic applications with frequent flexing, use the optional cable relief spring backshell.

Applications

  • Quick-connect underwater systems requiring aviation-style push-pull coupling
  • Marine instrumentation, underwater sensor networks and portable field equipment
  • LEMO-compatible connector replacements for existing subsea installations
  • Underwater camera systems, ROV control panels and deck equipment connectivity
  • Bench testing, workshop equipment and temporary subsea sensor deployments

Customization Options

  • Custom cable assemblies with specified connector-cable termination method
  • Alternative shell plating and contact plating materials available
  • Customer-specified pin configurations and cable entry orientations
  • Custom branding, labeling and packaging options for OEM customers
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