Published on:2026-05-24 Click:19
Cat5e underwater Ethernet cable with PUR jacket. 4 shielded twisted pairs, 100/1000 Mbps, seawater resistant for ROV tether and subsea LAN applications.
This Cat5e-compliant underwater Ethernet cable features 4 foil-shielded twisted pairs meeting TIA-568-C.2 Cat5e specification, enclosed in a PUR outer jacket rated for deep-sea deployment. With proven 100/1000 Mbps Ethernet performance at standard cable lengths and robust seawater resistance, it is the go-to standard for ROV tether Ethernet and subsea LAN applications.
| Parameter | Specification |
|---|---|
| Ethernet Standard | Cat5e (TIA-568-C.2) |
| Pairs | 4 x foil-shielded twisted pairs |
| Conductor AWG | 24AWG (stranded tinned copper) |
| Data Rate | 100/1000 Mbps |
| Jacket Material | Polyurethane (PUR) |
| Voltage Rating | 300V RMS |
| Temperature Range | -30°C to +80°C |
| Depth Rating | Up to 4,000 m |
Order Cat5e underwater cable in custom lengths: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.
Yes. The 4-pair Cat5e construction supports IEEE 802.3af (PoE, 15.4W) and 802.3at (PoE+, 30W) standards when conductor cross-section allows. Specify your PoE requirement when ordering, as conductor size may need to be upgraded for high PoE power delivery over long runs.
The standard PUR jacket is low-smoke halogen-free (LSZH) compatible. We can also supply a LSZH outer jacket variant for applications where smoke toxicity is a concern (e.g. saturation diving systems, enclosed offshore modules).