• MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable
  • MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable

MCIL8M-CAT Micro In-Line Connector - 8 Pin Male CAT6 Ethernet Cable

MCIL8M-CAT 8-contact CAT6 Micro Circular in-line wet-mate connector, male (pins), 600 V DC/AC, 10 A per contact, 7,000 m depth, IP68, mates with MCBH8F / MCIL8F.
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MCIL8M-CAT Micro Circular In-Line Connector — CAT6 Ethernet

The MCIL8M-CAT is an 8-contact Micro Circular in-line connector, male (pins) face, carrying four twisted pairs on a CAT6 cable. It is wet-mateable, rated to 10 A per contact (50 A per connector) at 7,000 m working depth, and is intended for 10/100/1000BASE-T links between subsea cameras, sonar, instruments and control pods.

8 Contacts CAT6 Ethernet 600 V AC/DC 10 A per Contact 7,000 m Depth 500+ Wet Matings IP68

Key Design Features

  • CAT6 data path: four screened twisted pairs, 24 AWG, aluminium foil plus 80% tinned copper braid, on a 9.6 mm PUR jacket.
  • Wet-mateable: each contact is individually sealed, so a single O-ring failure does not flood the connector.
  • SubConn Compatible: identical face geometry, contact pitch and 7/16-20 UNF-2A coupling, so an Ethernet drop can be added to an existing harness without changing the panel cut-out.
  • Gold-plated contacts: brass UNS-C36000 contacts hold resistance below 0.01 Ω across the full 500-cycle life.
  • Moulded strain relief: the cable joint is factory moulded, so there is no crimp to fail at the entry.

Technical Specifications

ParameterSpecification
ModelMCIL8M-CAT
Contact count8 contacts
GenderMale (pins)
MountingIn-Line (cable-to-cable)
Rated voltage600 V DC/AC rms
Rated current10 A per contact (max. 50 A per connector)
Contact resistance< 0.01 Ω
Insulation resistance> 200 MΩ
Operating depth7,000 m (700 bar / 10,000 psi)
Design depth (mated)1,400 bar / 20,300 psi (approx. 14,000 m)
Open face qualified800 bar / 11,600 psi
PEEK body variant300 bar / 4,350 psi
Operating temperature (water)-4 °C to +60 °C (+25 to +140 °F)
Operating temperature (air)-40 °C to +60 °C (-40 to +140 °F)
Storage temperature-40 °C to +60 °C (-40 to +140 °F)
Wet mating cycles> 500
Ingress protectionIP68
Coupling7/16-20 UNF-2A threaded locking sleeve

Materials

ParameterSpecification
Connector bodyChloroprene rubber
ShellBrass / 316L stainless steel / Titanium (nickel-plated)
ContactsGold-plated brass UNS-C36000 (pins and sockets)
O-ringsNitrile rubber
Locking sleevePOM or stainless steel
Snap ringsStainless steel AISI 302
Location pinStainless steel AISI 303

CAT6 Cable

ParameterSpecification
Cable typeCAT6 Ethernet, 24 AWG, four twisted pairs
ScreenAluminium foil
ShieldTinned copper braid, 80% coverage
Outer jacketPolyurethane (PUR)
Nominal OD9.6 mm
Standard length1 ft (0.3 m); other lengths on request
Wire colour code1 Red, 2 Black, 3 Yellow, 4 Blue, 5 Orange, 6 Brown, 7 Purple, 8 Green

Mating & Compatibility

ParameterSpecification
Mates withMCBH8F (bulkhead female) or MCIL8F (in-line female)
Dummy connectorMCDC8F
InterchangeabilitySubConn Compatible — MCBH / MCIL / MCOM series; also interchangeable with SeaCon and Burton micro circular equivalents

Typical Applications

ROV and AUV Ethernet links, subsea camera and video systems, sonar and hydrophone arrays, subsea control modules.

Notes for Selection

CAT6 version of the 8-contact in-line male: four screened twisted pairs, 24 AWG, on a moulded cable, for 10/100/1000BASE-T links through a wet-mateable joint.

Custom configurations available Cable length, jacket material, shell material and pin-out can be specified to order. Hydrostatic test certificates are available on request.