1 Contact
SubConn® Power
Drawing information
Dimensions in mm (1 mm = 0.03937 inch)
Threads in inches (1 inch = 25.4 mm)


Connector specifications

1 kV version:

Voltage rating: Inline and bulkhead - 1 kV DC/AC rms
Current rating: Inline and bulkhead - 250 A


3 kV version:

Voltage rating: Overmould and bulkhead - 3 kV DC/AC rms
Current rating: Overmould and bulkhead - 90 A

Insulation resistance:  > 200 MΩ
Contact resistance: <  0.01 Ω
Wet matings:  > 500
Temperature rating (water): - 4 to 60˚C, 25 to 140˚F
Temperature rating (air): - 40 to 60˚C, - 40 to 140˚F
Storage temperature rating: - 40 to 60˚C, - 40 to 140˚F
Qualified pressure tested: 800 bar, 11,600 psi (open face)

Material specifications
Connector body: Chloroprene rubber
Bulkhead body: Brass, stainless steel, titanium or anodised aluminium
Contacts: Brass UNS - C36000
Adapter: Brass UNS - C36000
O-rings: Nitrile
Locking sleeves: POM or stainless steel
Snap rings: Stainless steel AISI 302
Inline cable (2 ft, 60 cm): 1/0 AWG, 53.46 mm2 synthetic rubber

Inline cable colour code
1: Black


Additional information
It is recommended to mount the 3kV bulkhead in non-conductive oil (DC-200/350 or PMX-200/350).
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