• BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female
  • BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female

BHB2F Underwater Connector Power Series Bulkhead Connector 2 Pin Contact Female

BHB2F SubConn Compatible underwater battery charging power connector, 600 V, 25 A per contact (50 A per connector), >500 wet matings, 800 bar open face pressure tested.
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BHB2F Power Connector — Overview

The BHB2F is a SubConn Compatible bulkhead (panel mount) subsea power connector, female (sockets) face, from the 2-contact battery charging group of the Power series. Rated 600 V DC/AC rms at 25 A per contact (max 50 A per connector), it is wet-mateable for more than 500 mating cycles and qualified by open-face pressure testing to 800 bar / 11,600 psi — a dependable interface for marine battery packs, ROV power feeds and underwater pump units.

2 Power Contacts 600 V / 25 A Battery Charging 800 bar Open Face > 500 Wet Matings SubConn Compatible

Key Design Features

  • Marine battery charging: the 2-, 3- and 4-contact battery connectors of the Power series carry 600 V at 25 A per contact (max 50 A per connector) — purpose-built for charging subsea battery packs.
  • Keyed mating: a stainless steel location pin prevents mis-mating of multi-contact power interfaces.
  • Wet-mateable: more than 500 wet mating cycles with gold-plated brass contacts for stable, low-resistance power paths.
  • SubConn Compatible: proven connector and contact design, POM or stainless steel locking sleeves, pressure-proof dummy connectors.
  • Field installable: field-installable versions for straightforward repair and on-site assembly.
  • Rugged marine build: chloroprene rubber body, nitrile O-rings and stainless steel snap rings for offshore, defence and oceanographic service.

Technical Specifications

ParameterSpecification
Electric contacts2 power contacts
Voltage rating600 V DC/AC rms
Current rating25 A per contact (max 50 A per connector)
DC rating85% of the above AC rating
Contact resistance< 0.01 Ω
Wet matings> 500
Insulation resistance> 200 MΩ
Temperature rating (water)-4 °C to +60 °C (+25 to +140 °F)
Temperature rating (air)-40 °C to +60 °C (-40 to +140 °F)
Storage temperature-40 °C to +60 °C (-40 to +140 °F)
Qualified pressure (open face)800 bar / 11,600 psi
Depth rating (PEEK bulkhead version)300 bar / 4,350 psi

Mechanical

ParameterSpecification
Mounting thread (bulkhead)5/8-18 UNF-2A
Hex flats (bulkhead)1 inch
Bulkhead length41 mm (threaded boss 31.5 mm + hex 19 mm)

Materials

ParameterSpecification
Connector bodyChloroprene rubber (flexible, water-resistant)
O-ringsNitrile
Locking sleevesPOM or stainless steel
Snap ringsStainless steel AISI 302
Bulkhead bodyBrass / stainless steel / titanium / anodised aluminium / PEEK (options)
ContactsGold-plated brass UNS-C36000
Location pinStainless steel AISI 303

Cable & Termination

ParameterSpecification
Inline cable (2 ft / 60 cm)2 x 10 AWG (5.26 mm²) synthetic rubber
Bulkhead / PBOF leads (1 ft / 30 cm)2 x 10 AWG (5.26 mm²) white-tagged PTFE
Inline cable colour code1 Black • 2 White

Mating & Compatibility

ParameterSpecification
Mates withBHB2M bulkhead connector (male); pressure-proof dummy connector available
InterchangeabilitySubConn Compatible — SubConn Power series (single contact / battery 2, 3, 4 contacts / High Power 4 contacts)

Typical Applications

Power supply for offshore oil and gas, renewable energy and subsea systems; ROVs, ROTVs and subsea trenching machines; marine battery pack charging; underwater pump units; hazardous-environment power supply.

Notes for Selection

Locking sleeves are required for in-line versions. Pressure-proof dummy connectors protect unmated interfaces. Certified pressure test reports to specific ocean depths are available on request.

Custom configurations available Customised harness cables and direct moulding to selected polyurethane (PUR) cables, customer-specified connector body material and cable lengths, field-installable versions, pressure-proof dummy connectors and certified pressure testing to specific ocean depths can be specified to order. Send us your drawing or power requirement for a quotation.