Micro Circular - 2, 3 and 4 contacts
Compact circular interfaces with standard and double O-ring bulkhead options. Contact count and cable construction determine the appropriate configuration.
Specify this product ↓
Technical values describe the referenced SubConn configuration. DepthLink supply options, final part numbers, dimensions, ratings and mating compatibility require confirmation with your quotation. Pressure-test values are not automatically working-depth ratings.
Applications
- Compact instruments
- ROV and survey systems
- Camera and sensor connections
Configuration notes
Standard 2–4 contact versions are rated 10 A/contact; G2 2–4 contact versions are rated 5 A/contact. The single-contact page lists only an open-face pressure-test value.
Electrical & environmental limits
| Voltage rating | 300 V DC/AC rms |
|---|---|
| 2, 3 and 4 contacts current rating | 10 A per contact (max 20 A per connector) |
| 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 | 1,400 bar, 20,300 psi (mated), 800 bar, 11,600 psi (open face) |
| Depth rating | PEEK 300 bar, 4,350 psi |
Materials, cables & terminations
| Connector body | Chloroprene rubber |
|---|---|
| Bulkhead body | Brass, stainless steel, titanium, anodised aluminium or PEEK |
| 2, 3 and 4 contacts | Gold plated brass UNS - C36000 |
| Location pin | Stainless steel AISI 303 |
| O-rings | Nitrile |
| Locking sleeves | ABS or stainless steel |
| Snap rings | Stainless steel AISI 302 |
| 2, 3 and 4 conductor inline cable (2 ft, 60 cm or 16 ft, 5 m) | 18 AWG, 0.82 mm2 synthetic rubber |
| 2, 3 and 4 contact bulkhead and PBOF leads (1 ft, 30 cm) | 20 AWG, 0.52 mm2 coloured PTFE |
| OM leads (3", 7 cm) | 20 AWG, 0.52 mm2 coloured PTFE |
Wiring & contact references
Contact numbering and wire colours must be checked against the approved drawing for the supplied part.
Inline cable colour code
- 1: Black
- 2: White
- 3: Red
- 4: Green
* 3 conductor cable colour code: 1 black, 2 white, 3 green
Mechanical interface & final part identification
Record your required mounting dimensions, thread, cable exit and mating reference in the specification brief below. An approved dimensioned drawing and final supply part number will be confirmed with the quotation. A fabrication or mating drawing is not yet available for this DepthLink alternative.
Micro Circular - 2, 3 and 4 contacts
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