PDK81301-4*1.0+STP CAT5 Subsea Water-blocking Cable
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PDK81301-4*1.0+STP CAT5 Subsea Water-blocking Cable

Model number: PDK81301-4*1.0+STP CAT5
Specification: 4*1.0+STP CAT5
Conductor material: Tinned copper strands Insulation material: PP
Sheath material : Polyether polyurethane (PUR)
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Product Introduction

This CAT5 watertight cable is specifically designed for high-speed underwater data transmission and harsh marine environments. It integrates industrial-grade CAT5e Ethernet communication cores into a multi-layer water-sealed structure, utilizing FEP (Fluorinated Ethylene Propylene) as the core insulation material. The cable provides radial watertight performance, making it ideal for applications such as ROVs, subsea observatories, shipboard bulkhead communications, and offshore oil platforms - where reliable data transmission and absolute water sealing are critical. 

 

Model number

PDK81301-4*1.0+STP CAT5

Specification

4*1.0+STP CAT5

Conductor material

Tinned copper strands

Insulation material

PP

Sheath material

Polyether polyurethane (PUR)

Sheath outer diameter (mm)

12.6±0.3mm

Sheath color

navy blue

Temperature range

-40-105℃

Water pressure resistance

10MPA

 

By combining excellent dielectric properties with extreme environmental resistance, this cable ensures stable, high-speed Ethernet communication even under deep-sea pressure and long-term seawater immersion.

 

Key Features – FEP Insulated Cores

FEP-insulated CAT5 communication cores offer superior signal integrity, a wide -40°C to +105°C operating range, negligible moisture absorption, excellent chemical resistance, and inherent flame retardancy-all in one material.

 

Ideal For

Subsea robots (ROVs/AUVs) and underwater cameras requiring real-time video and data transmission

Submarine and shipboard Ethernet backbone with watertight bulkhead penetration

Subsea observatories and ocean monitoring networks (cabled seafloor nodes)

Offshore drilling platforms and marine renewable energy systems

Military and defense underwater communication systems

Any underwater application demanding reliable CAT5 Ethernet + watertight integrity without mechanical tension requirements

This cable simultaneously satisfies underwater equipment needs for high-speed data transmission (CAT5e) and robust water sealing under high hydrostatic pressure.

It is an ideal solution for fields such as marine engineering, subsea surveillance, oceanographic research, and underwater defense communication.

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product-800-800

 

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