HydroVolt

HydroVolt is the most rugged and reliable, low cost underwater electrical connector available — engineered to fill the gap between economical and premium options, with capabilities like color-coded receptacle leads that competing products at this price point don’t offer.

Features & Benefits

Molded Bending Strain Relief

Integrally molded relief that spreads stress over distance, preventing concentrated flexing at the cable/connector joint.

Color Coded Leads

Bulkhead and overmold leads match their mated cable colors, making conductor tracing easier than numbered tags.

Bulkhead Pressure Block

Machined into the metal shell to resist water intrusion during a catastrophic failure.

Gold Plated Contacts

Plated to ASTM B488-01 Type II for corrosion resistance and consistent conductivity over decades of service.

Crimped Contacts

A mechanically stronger termination than solder alone, more resistant to bending fatigue.

Reinforced Bulkhead Neck

Heavy-duty design that resists head separation during aggressive disconnection.

Improved Overmold Sealing

Extended sealing area with an O-ring upset for enhanced boot sealing.

Pin Shoulder Radius

Facilitates mating in difficult conditions and reduces fraying.

Product Range by Size

HydroVolt is available in three sizes — A (1 in. / 25mm), B (1.15 in. / 32mm), and C (1.60 in. / 41mm).

Bulkheads

  • 10,000 psi pressure differential (open face)
  • Aluminum, brass, or stainless steel
  • Available in Sizes A, B, C

Inlines

  • 1 meter standard pigtail length, customizable
  • Available in Sizes A, B, C

PBOF

  • Pressure-balanced, oil-filled
  • Extended sealing area with O-ring upset
  • Available in Sizes A, B only

Overmold

  • Standard overmold construction
  • Available in Sizes A, B only

Dummies

  • Protective covers for unused receptacles
  • Available in Sizes A, B, C

Locking Sleeves

  • Delrin, aluminum, or stainless steel
  • Available in Sizes A, B, C

Materials & Specifications

Housing Material Polyurethane overmold
Contact Material Gold-plated beryllium copper, crimped
Rated Depth 20,000 ft (6,096 m)
Voltage Rating 600 VDC
Operating Temperature -20°C to 60°C

Part Numbering & Specifications

Use the key below to decode a HydroVolt part number, e.g. BHa-8B-MP-Sp.

Part Numbering Key

Contact Patterns

Contact #Color
1Black
2White
3Red
4Green
5Orange
6Blue
7White & Black
8Red & Black
9Green & Black
10Orange & Black
11Blue & Black
12Black & White
13Red & White
14Green & White
15Blue & White
16Black & Red
# CondV RatingODType
26000.36SOOW
36000.37SOOW
46000.4SOOW
56000.5SOOW
66000.53SOOW
86000.6SOOW
106000.64SOOW
126000.66SOOW
166000.76SOOW
ItemMaterialSpecificationNotes
BodyNeopreneVirgin Electrical GradeProprietary Formulation
BulkheadVariousCA-360Brass, Alum, SS
Electrical PinBrassCA-360Gold Plated
Orientation PinBrassCA-360Gold Plated
CableNeopreneSOOW_AHeavy Duty
ConductorsTeflonType EColor Coded
ComponentSpec
Contacts (All)600 V
Contacts (2-4)15 Amps
Contacts (6-8)10 Amps
Ins. Res.>500 Meg
Test Voltage500V