Published on:2026-05-24 Click:23
Shanghai Kabel Intelligence Technology Co., Ltd Circular Series wet-mateable bulkhead and inline underwater connectors. 2-25 contacts, IP68, 7000m, aluminium/titanium/SS shell. SubConn Circular compatible.
Shanghai Kabel Intelligence Technology Co., Ltd Circular Series is a complete platform of wet-mateable underwater circular connectors covering 2 to 25 contacts in both COBH (panel bulkhead) and COIL (in-line cable) mount styles. The series is engineered as a direct drop-in alternative to SubConn® Circular Series connectors across all contact counts, shell materials, and mating configurations. From dedicated single-circuit 2-pin power connectors at 25 A per contact to 25-contact high-density instrument connectors, the Circular Series handles all subsea connectivity requirements to 7,000 m depth.
| Contacts | Bulkhead | In-Line | Max Current |
|---|---|---|---|
| 2 | COBH2M / COBH2F | COIL2M / COIL2F | 25 A |
| 3 | COBH3M / COBH3F | COIL3M / COIL3F | 25 A |
| 4 | COBH4M / COBH4F | COIL4M / COIL4F | 25 A |
| 5 | COBH5M / COBH5F | COIL5M / COIL5F | 20 A |
| 6 | COBH6M / COBH6F | COIL6M / COIL6F | 15 A |
| 8 | COBH8M / COBH8F | COIL8M / COIL8F | 15 A |
| 10 | COBH10M / COBH10F | COIL10M / COIL10F | 10 A |
| 12 | COBH12M / COBH12F | COIL12M / COIL12F | 10 A |
| 16 | COBH16M / COBH16F | COIL16M / COIL16F | 8 A |
| 25 | COBH25M / COBH25F | COIL25M / COIL25F | 5 A |
Email: sales@rovcable.com | www.rovconnector.com
Standard is hard-anodized aluminium. Titanium Grade 5 and electropolished 316L stainless steel are available for long-term deployments where corrosion resistance is critical. SS and Ti options carry a 2-3 week additional lead time.
Yes. PEEK insulator and gold-plated contacts are highly resistant to warm seawater biofouling. For shell longevity in warm or tropical seawater beyond 6 months continuous immersion, specify titanium or stainless steel shell.
