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RONA RECH 8*0.5 Lateral Watertight Cable for Underwater equipment connection

RECH watertight cable provides lateral sealing and robust power/signal transmission for seamless underwater automation integration.
  • RECH 8*0.5

  • RONA

  • 85444929

  • 500m

Availability:
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Product Description

The RONA RECH 8×0.5mm² Lateral Watertight Cable is a specialized transmission cable developed for underwater and water-exposed industrial environments. Its core design philosophy is "radial full-sealing protection + multi-environment adaptation." The product features a multi-strand finely stranded tinned copper conductor and a composite rubber insulation/jacket structure. With a rated voltage range covering 300/500V to 0.6/1kV, it ensures stable power and signal transmission in deep-water areas, humid environments, and dynamic operation scenarios, making it the "safe umbilical cord" for underwater automated equipment. Its unique lateral waterproof design effectively blocks radial water penetration. Combined with weather-resistant jacket materials, it completely solves the common pain points of traditional cables in underwater applications, such as corrosion and insulation failure.


Structure

Feature Specific Parameters 
Conductor StructureMulti-strand finely stranded tinned copper wire, compliant with VDE 0295 Class 5 or 6 standard, excellent conductivity and corrosion resistance
InsulationEPR (Ethylene Propylene Rubber) compound or FEP (Fluorinated Ethylene Propylene) insulation, high dielectric strength, stable corona resistance
Jacket CharacteristicsChloroprene rubber compound jacket, available in red/black, high tensile strength, wear and tear resistant, UV aging resistant
Identification SystemBlack cores with white consecutive numbers; FEP insulated cores use white cores with black numbers, enabling clear and easy wiring identification
Safety CertificationComplies with IEC 60332-1 flame-retardant standard, insulation resistance ≥500 MΩ・km, ensuring electrical safety


Specification

ItemParameters
ModelRECH 8×0.5mm²
Product Code85444929
Rated Voltage300/500V or 0.6/1kV
Conductor Cross-Section0.5mm² × 8 cores
Temperature Range

Fixed installation: -40℃ to 90℃;

Mobile installation: -35℃ to 90℃

Bending Radius

Fixed installation: ≥10× cable outer diameter;

Mobile installation: ≥5× cable outer diameter

Jacket ColorRed, Black (optional)
Compliance StandardsComplies with VDE 0295, IEC 60332-1, and other relevant standards


Core Advantages

  1. Comprehensive Watertight Protection
    Utilizes a seamless chloroprene rubber compound jacket working in synergy with the insulation layer to form a lateral waterproof barrier, resistant to radial water penetration in high-pressure underwater environments. Even if the jacket is accidentally scratched, the internal structure can delay water ingress, reducing the risk of equipment short circuits, making it suitable for long-term immersion scenarios.

  2. Extreme Environment Tolerance
    Leverages the aging resistance of EPR (Ethylene Propylene Rubber) insulation and the weather resistance of the chloroprene rubber jacket. The cable remains flexible within a temperature range of -40℃ to 90℃ (fixed installation) and -35℃ to 90℃ (mobile installation). It also complies with the IEC 60332-1 flame-retardant standard and possesses resistance to UV light, oil, grease, and microbial corrosion.

  3. Flexibility and Durability
    The multi-strand conductor design provides excellent bending performance. The minimum bending radius is only 5 times the cable's outer diameter for fixed installation and 10 times for mobile installation, allowing adaptation to confined space routing and dynamic equipment movement. Its bending fatigue life far exceeds that of ordinary cables.

  4. Optimized Operational Costs
    The tinned copper conductor offers strong oxidation resistance, with a long-term resistance change rate of ≤3%. Combined with the abrasion-resistant jacket, it reduces replacement frequency due to corrosion and aging, extends the overall equipment service life, and minimizes operational and maintenance investments.


Applications

  • Underwater Industrial Automation

    Suitable for power and signal transmission in Remotely Operated Vehicles (ROVs), submersible motors, and underwater welding equipment, tolerant to robotic arm torsion and ocean current drag.

  • Marine & Water Engineering

    Used for power supply on offshore platforms, wiring for bridge monitoring equipment, aeration systems in aquaculture, resistant to seawater salt spray and tidal immersion.

  • Offshore Exploration

    Connecting underwater sensors and water quality monitoring equipment, enabling stable data transmission from shallow to medium-depth waters, suitable for both mobile and fixed deployment of exploration devices.

  • Humid Industrial Environments

    Applicable in printing/dyeing workshops, wastewater treatment plants, port cranes, etc., resistant to high humidity, oil/grease, and frequent movement.


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RONA is a premier high-tech company specializing in the research, design, and production of special flexible cables. We provide reliable connectivity solutions through professional engineering technology and rigorous manufacturing standards.

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