PDK81600-4×2×20AWG-200KG Neutrally Buoyant ROV Tether, 4 Pairs 20AWG, Orange
Zero-Buoyancy Cables · Marine & Subsea

Neutrally buoyant ROV tether with four 20AWG pairs, 200kg Kevlar fillers and a foamed PUR inner jacket, rated for 500 to 1000 m working depth.
Technical data
Full specification
Adjustable per project; the confirmed specification sheet governs.
| Model | PDK81600 |
|---|---|
| Specification | 4 × 2 × 20AWG (0.5mm²) |
| Insulation | PE |
| Strength member | Kevlar fillers, 200 kg |
| Inner jacket | Foamed PUR |
| Outer jacket | PUR, orange |
| Outer diameter | 18.5 ± 0.5 mm |
| Temperature range | -30 °C to +105 °C |
| Depth rating | 500–1000 m |
Product introduction
Neutrally buoyant cables are used for on-board operations. Ocean-going vessels work in water hundreds or even thousands of metres deep and, besides the necessary hardware such as equipment and instruments, need cables for power, video and signal transmission. These cables are usually lightweight and either neutrally, positively or negatively buoyant.
Model: PDK81600-4x2x20AWG-200KG
Cable construction:
- 4 pairs, 20AWG (0.5mm²)
Insulation material: PE
Strength member: Kevlar fillers (200 kg)
Inner jacket: foamed PUR
Outer jacket: PUR
Outer jacket colour: orange
Temperature range: -30 °C to +105 °C
Outer diameter: 18.5 ± 0.5 mm
Depth rating: 500–1000 m
Properties: oil-resistant, flame-retardant, hydrolysis-resistant, anti-microbial, UV-resistant.
If you need a different design, please contact us at any time.





