ILM1M Underwater Connector circular series In-Line Connector Mini Contact Male
ILM1M 1-contact SubConn Compatible circular subsea mini in-line connector, male (pins), 600 V DC/AC, 10 A, 7,000 m depth rating, wet-mateable, mates with ILM1F.
ILM1M Circular Series Mini 1-Contact In-Line Connector — Overview
The ILM1M is the Mini 1-contact in-line of the Circular series, male (pins) 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 Contact600 V AC/DC10 A7,000 m Depth500+ Wet MatingsSubConn 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
Parameter
Specification
Model
ILM1M
Contact count
1 contact
Gender
Male (pins)
Mounting
In-Line (cable-to-cable)
Rated current
10 A
Rated voltage
600 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 shell
300 bar / 4,350 psi
Operational depth rating
7,000 m (700 bar / 10,000 psi)
Coupling
Delrin locking sleeve
Materials
Parameter
Specification
Connector body
Chloroprene rubber (neoprene)
Contacts
Gold-plated brass UNS-C36000
Locking sleeve
Delrin (POM)
Moulded Cable & Termination
Parameter
Specification
Moulded cable
2 ft (60 cm) chloroprene rubber cable; other lengths on request
Cable
18 AWG, 0.82 mm² chloroprene rubber
Nominal cable O.D.
3.6 mm (0.142")
Wire colour code
1 Black
Mating & Compatibility
Parameter
Specification
Mates with
ILM1F
Interchangeability
SubConn 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 male Mini in-line presents the pin outside the body; pair it with ILM1F for cable-to-cable splices. Cable, ratings and locking sleeve match the female version.
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.