Products catalog

  • Gel-filled sleeve | cable-wire connector | 240x75x43 | for 5 core 6-25mm² | IP68

    Code: SH0525

    Shark 525 is a professional gel joint designed for safe and reliable cable connections in various conditions: underground, in the air, or even submerged in water. It is intended for straight connections of up to 5 cores with a cross-section from 6 to 25 mm². Pre-filled with a special non-toxic silicone gel, it provides excellent insulation, sealing, and moisture protection. The joint is compatible with both copper and aluminum conductors and has CE, IP68, and RoHS certifications. 

    https://www.youtube.com/watch?v=8yp9QwrPkcA 

  • Technical Specifications:

    Dimensions: 240 x 75 x 43 mm

    Wall Thickness: 2 mm

    Number of Wires: Up to 5 wires

    Wire Cross-Section: 6 – 25 mm² (flexible)

    Wire Diameter: 17 – 30 mm

    Insulation Class: 0.6/1 kV

    Temperature Range: -20 °C to +90 °C

    IP Protection Class: IP68 (long-term submersion)

    Flame Resistance Classification: V2

    UV Resistance: Yes

    Halogen Content: Halogen-free

    Lead Content: Lead-free

    Reusable: Yes

    Storage Duration: Unlimited

    Connection Information:

    Connector Type: Terminal

    Connector Material: Tinned aluminum

    Insulation: PA 6.6 with 30% glass fiber

    Number of Poles: 5

    Mounting: Mechanical, with screws

    Compatible with: Copper and aluminum conductors

    R/C Connection: Yes, supports connections between copper and aluminum

    Housing Properties:

    Material: Polypropylene (PP)

    Color: Blue

    Dielectric Strength: >20 kV/mm

    Fire Resistance: V2 class

    UV Protection: Yes

    Insulating Gel Properties:

    Type: Silicone gel

    Color: Transparent

    Dielectric Strength: >20 kV/mm

    Non-Toxic: Yes

    Reusable: Yes

    Features:

    Suitable for both copper and aluminum wires

    Quick installation without additional tools or sealing materials

    Ideal for underground, underwater, or outdoor installations

    Pre-filled with gel – no additional sealing actions required

    Provides mechanical protection and high-level electrical insulation

    CE certified, complies with RoHS 2 / RoHS 3 and LVD requirements

    Resistant to UV rays, moisture, and temperature variations

    Applications:

    Electrical cable connections in outdoor conditions

    Underground installations

    Water supply or humid environments (e.g., pump stations)

    Protection against water and dust in outdoor lighting, pumps, or sensor installations

    Temporary or permanent repairs in electrical installations

    Pros:

    IP68 protection – suitable for permanent submersion

    No need to mix gel

    Compatible with both copper and aluminum wires

    Reliable sealing against water, dust, and dirt

    No special tools required for installation

    Re-sealable – can be opened and reused

    Cons:

    Temperature limits up to +90 °C – not suitable for high-temperature applications

    The coupling is not UL certified 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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