• ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female
  • ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female

ILM1F Underwater Connector circular series In-Line Connector Mini Contact Female

ILM1F 1-contact SubConn Compatible circular subsea mini in-line connector, female (sockets), 600 V DC/AC, 10 A, 7,000 m depth rating, wet-mateable, mates with ILM1M.
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ILM1F Circular Series Mini 1-Contact In-Line Connector — Overview

The ILM1F is the Mini 1-contact in-line of the Circular series, female (sockets) face, wet-mateable and rated 10 A at 7,000 m operational depth. It carries a single power or signal channel on a slim 3.6 mm cable and couples with a Delrin locking sleeve.

1 Contact 600 V AC/DC 10 A 7,000 m Depth 500+ Wet Matings SubConn Compatible

Key Design Features

  • Wet-mateable: mate and demate in seawater; the single contact carries its own moulded seal.
  • SubConn Compatible: the same Mini face geometry and locking-sleeve coupling as the ILM1 series.
  • Gold-plated contact: brass UNS-C36000 contact holds contact resistance below 0.01 Ω across the full 500-cycle life.
  • Slim cable: 18 AWG on a 3.6 mm chloroprene jacket — the smallest cable in the Circular series.
  • Pressure qualified: 1,400 bar mated design depth, 800 bar open face.

Technical Specifications

ParameterSpecification
ModelILM1F
Contact count1 contact
GenderFemale (sockets)
MountingIn-Line (cable-to-cable)
Rated current10 A
Rated voltage600 V DC/AC rms
Contact resistance< 0.01 Ω
Insulation resistance> 200 MΩ
Wet mating cycles> 500 (open face rated)
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)
Design depth (mated)1,400 bar / 20,300 psi
Pressure test (open face)800 bar / 11,600 psi
Depth rating with PEEK shell300 bar / 4,350 psi
Operational depth rating7,000 m (700 bar / 10,000 psi)
CouplingDelrin locking sleeve

Materials

ParameterSpecification
Connector bodyChloroprene rubber (neoprene)
ContactsGold-plated brass UNS-C36000
Locking sleeveDelrin (POM)

Moulded Cable & Termination

ParameterSpecification
Moulded cable2 ft (60 cm) chloroprene rubber cable; other lengths on request
Cable18 AWG, 0.82 mm² chloroprene rubber
Nominal cable O.D.3.6 mm (0.142")
Wire colour code1 Black

Mating & Compatibility

ParameterSpecification
Mates withILM1M
InterchangeabilitySubConn Compatible — BH / IL / DC series; also interchangeable with SeaCon and Burton standard circular equivalents

Typical Applications

Single power or signal drop on compact tools, small sensors and diver-held equipment.

Notes for Selection

The Mini 1-contact in-line is the smallest of the Circular series: one 10 A contact on a slim 3.6 mm cable with a Delrin locking sleeve, for penetrations and splices where a multi-contact shell would be oversize.

Custom configurations available Cable length and jacket, pin-out and certified hydrostatic testing can be specified to order. Send us your drawing or mating requirement for a quotation.