Published on:2026-05-24 Click:18
3 shielded twisted pairs 20AWG underwater cable with PUR jacket. 3-channel signal transmission for ROV, subsea instruments and underwater control systems.
This compact underwater cable provides 3 individually shielded twisted pairs at 20AWG for multi-channel signal and control transmission in ROV and subsea systems. With a PUR outer jacket, it delivers noise-immune RS-485, analogue, or discrete signal channels in a small-diameter, flexible cable ideal for tight cable management on ROV platforms.
| Parameter | Specification |
|---|---|
| Signal Pairs | 3 x 2 x 20AWG (individually shielded) |
| Jacket Material | Polyurethane (PUR) |
| Voltage Rating | 300V RMS |
| Temperature Range | -30°C to +80°C |
| Depth Rating | Up to 4,000 m |
| Overall Shield | Foil + braid |
Get custom 3-pair underwater cable specifications: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.
Yes. 3-axis inertial measurement units (IMU) and gyroscopes commonly use RS-485 or SPI/I2C communications that can be adapted to balanced pairs. Each of the 3 pairs can carry one axis output signal, making this cable well-suited for navigation sensor integration.
The dynamic bend radius for this cable is 8x the outer diameter. For static installations, 5x OD is acceptable. The PUR jacket maintains flexibility even at -30 degC, ensuring reliable operation in cold-water subsea environments.
