• Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F
  • Micro In-Line Connector - 6 Socket Female MCIL6F

Micro In-Line Connector - 6 Socket Female MCIL6F

MCIL6F 6-contact Micro Circular in-line wet-mate connector, female (sockets), 600 V DC/AC, 10 A per contact (max 50 A), 7,000 m depth, IP68, mates with MCBH6M / MCIL6M.
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MCIL6F Micro Circular In-Line Connector — Overview

The MCIL6F is a 6-contact Micro Circular in-line subsea connector, female (sockets) face, wet-mateable and rated to 10 A per contact (50 A per connector) at 7,000 m working depth. It terminates a free cable and mates mid-run, with no panel or chassis mount required.

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

Key Design Features

  • Wet-mateable: mate and demate in seawater; each contact carries its own moulded O-ring seal, so a single seal failure does not flood the connector.
  • SubConn Compatible: identical face geometry, contact pitch and 7/16-20 UNF-2A thread, so it retrofits existing SubConn panels and harnesses without re-machining.
  • Gold-plated contacts: brass UNS-C36000 contacts hold contact resistance below 0.01 Ω across the full 500-cycle life.
  • 10 A per contact: rated current with a 50 A connector limit for the 6-contact shell.
  • Pressure qualified: 1,400 bar mated design depth, 800 bar open face, so the face survives handling and storage unmated.
  • Moulded cable: factory-moulded strain relief, so there is no crimp joint to fail at the cable entry.

Technical Specifications

ParameterSpecification
ModelMCIL6F
Contact count6 contacts
GenderFemale (sockets)
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 (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

Cable & Termination

ParameterSpecification
Cable2 ft (60 cm) moulded cable as standard; 5 m and custom lengths on request
Conductor size16 AWG, 1.31 mm² synthetic rubber
Nominal cable OD13.2 mm
Wire colour code1 Black, 2 White, 3 Red, 4 Green, 5 Orange, 6 Blue

Mating & Compatibility

ParameterSpecification
Mates withMCBH6M (bulkhead male) or MCIL6M (in-line male)
Dummy connectorMCDC6M
InterchangeabilitySubConn Compatible — MCBH / MCIL / MCOM series; also interchangeable with SeaCon and Burton micro circular equivalents

Typical Applications

Camera and light harness ends, dual sensor buses, valve and actuator control runs.

Notes for Selection

The female in-line keeps the socket bores sealed when the joint is open, which is the safer half to leave unmated on deck.

Custom configurations available Shell material (brass / 316L stainless steel / titanium / anodised aluminium / PEEK), thread and lead length, pin-out, cable length and hydrostatic test certificates can be specified to order. Send us your drawing or mating requirement for a quotation.