Published on:2026-05-24 Click:28
Subsea watertight plug connector 2-16 pin, rated to 3000 m depth. Polyurethane over-moulded, for ROV tether, deep-sea instruments, and subsea equipment connections.
Our subsea watertight plug connectors are designed and tested for operation at depths up to 3,000 m. Available in 2 to 16 pin configurations, with polyurethane over-moulded sealing and 316L stainless steel or acetal shell options, these connectors provide reliable, pressure-proof electrical connections for ROV tether terminations, deep-sea instrument pods, and subsea equipment interfaces.
| Parameter | Specification |
|---|---|
| Pin Count | 2 / 3 / 4 / 5 / 6 / 7 / 8 / 10 / 12 / 14 / 16 |
| Depth Rating | 3,000 m (300 bar) |
| Sealing | Polyurethane over-moulding |
| Shell Material | 316L Stainless Steel / Acetal |
| Contact Rating | 5A per contact (signal/power) |
| Voltage Rating | 300V DC |
| Mating Cycles | ≥500 in air / ≥200 submerged |
| Temperature Range | -10°C to +60°C (subsea) |
Request depth-rated connector datasheets and quotations: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.
Yes. These connectors are designed for wet-mateable operation -- they can be connected and disconnected while submerged, including at depth. The polyurethane over-moulding ensures watertight sealing before, during, and after mating cycles.
The 3,000 m rating suits observation-class ROVs and most scientific instruments. For full-ocean-depth (6,000 m+) applications, we offer heavier-wall stainless steel shell variants with enhanced pressure testing. Contact us to specify your exact depth requirement.
Our subsea watertight plug connectors follow similar design principles to SubConn connectors and may be compatible in some configurations. For guaranteed SubConn-equivalent mating, please specify and we will confirm compatibility or supply SubConn-compatible alternatives.