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Ethernet Circular 8-Contact Subsea Connector -- Underwater Ethernet Connector

Published on:2026-05-24 Click:21

Ethernet Circular 8-Contact Subsea Connector -- Underwater Ethernet Connector

Ethernet Circular 8-contact subsea connector for ROV, AUV and underwater network systems. IP68, stainless steel. Contact sales@rovcable.com.

Product introduction

Ethernet Circular 8-Contact Subsea Connector

The Ethernet Circular 8-contact subsea connector from Shanghai Kabel Intelligence Technology Co., Ltd provides a compact, IP68-rated solution for standard 8-wire Ethernet connectivity in underwater environments. Supporting 100BASE-TX and 1000BASE-T (Gigabit Ethernet), it is the go-to choice for ROV cameras, AUV network links, and subsea sensor nodes.

Key Specifications

Parameter Value
Total Contacts 8
IP Rating IP68
Ethernet Standard 100BASE-TX / 1000BASE-T (Cat5e/Cat6)
Housing Material 316L Stainless Steel
Contact Plating Gold
Sealing Double O-ring
Operating Depth 300 m standard; up to 3000 m custom
Mating Cycles ≥500
Form Factor Circular / Panel-mount

Applications

  • ROV Ethernet camera and sonar data links
  • AUV subsea network interfaces
  • Underwater node-to-node communication
  • Subsea junction box Ethernet ports
  • Oceanographic instrument LAN connections

Enquire about custom pin-outs, shielded variants, or cable assemblies: sales@rovcable.com

Frequently Asked Questions

Is this connector compatible with standard RJ45 Ethernet wiring?

Yes -- the 8 contacts follow the standard T568B wiring map, allowing direct connection to Cat5e or Cat6 Ethernet cables with full compatibility with standard network equipment.

What is the maximum Ethernet data rate?

The connector supports 1000BASE-T (Gigabit Ethernet), providing bandwidth suitable for HD video, sonar data streams, and high-speed sensor telemetry.

Is a shielded (STP) version available?

Yes -- a shielded version with a separate drain wire contact is available for EMI-sensitive environments. Specify STP when ordering.

Applications

  • High-speed underwater data networks between ROV systems and surface vessels
  • Subsea camera video transmission requiring reliable Ethernet connectivity
  • Underwater instrumentation networks and ocean observatory data backhaul
  • Offshore platform subsea control systems with Ethernet communication protocols
  • AUV docking stations and underwater wireless access point connections

Customization Options

  • Custom cable assemblies with direct moulding to specified Ethernet cable types
  • Alternative shell materials and bulkhead thread options for system integration
  • Customer-specified cable lengths, connector orientations and pin configurations
  • Certified pressure testing to customer depth requirements with full test data
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