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        Ralos DKHRC2C4-100 | Solar Cable Twin 4MM DC 1500V

        The Ralos DKHRC2C4-100 is a twin 4mm² solar cable, built for long-term performance in rooftop and ground-mounted PV installations. Rated to 1500V DC, it delivers reliable power transfer between panels, inverters, and other system components. The cable is designed for harsh Aussie conditions—offering UV resistance, weather protection, and excellent conductivity with its tinned copper conductors.

        Built with double XLPE insulation, this cable ensures electrical safety and durability in high-voltage DC systems. Fully compliant with H1Z2Z2-K / IEC 62930 standards, it’s ideal for professional-grade solar arrays needing stable, efficient, and long-lasting connections.

        DKHRC2C4-100 Features

        • Twin 4mm² solar cable | 100 metre roll: Designed for connecting panels, inverters, and combiner boxes.
        • Rated to 1500V DC: Suitable for modern high-voltage PV systems.
        • Tinned copper conductor: Corrosion resistant for better conductivity and long life.
        • Double XLPE insulation: Tough outer and inner jackets resist heat, weather, and abrasion.
        • UV and weatherproof: Built for long-term use in harsh outdoor environments.

        DKHRC2C4-100 FAQ

        Q: What is this cable used for?
        A: It's made to link solar panels and DC components, providing efficient energy flow in a photovoltaic system.

        Q: Can I use it outdoors?
        A: Yes, it's UV- and weather-resistant—ideal for exposed environments.

        Q: What’s the conductor size?
        A: It uses twin 4mm² tinned copper cores for low resistance and high performance.

        Q: Is it safe for 1500V DC use?
        A: Absolutely. It’s tested and certified to IEC 62930 / H1Z2Z2-K standards for high-voltage DC systems.

        (DKHRC2C4-100)

        100-Day Fuss-Free Returns
        We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.

        • Items must be unused, with all parts, accessories, and original packaging.
        • We can’t accept returns if the product is damaged, incomplete, or not in resalable condition.
        • Proof of purchase is required.
        • Return shipping is the responsibility of the customer. 

        If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.

        All products come with a manufacturer’s or supplier’s warranty

        • Warranty starts from the Invoice Date
        • Some suppliers offer in-home warranties and handle claims directly, so you won’t need to uninstall or return the product. Chat with us to check if your product qualifies.
        • Sparky Direct isn’t responsible for losses caused by product failure.
        • Warranties are void if products aren’t installed by a licensed electrician.

        Damaged or Faulty Goods
        If your order arrives damaged or is faulty, let us know within 24 hours.

        • Sparky Direct will pay for return shipping via an emailed return label.
        • If the fault is confirmed, we will send you a replacement item or provide a refund.

        Contact us via our chat to arrange the return.

        Exclusions
        We can’t accept returns for:

        • Items that have been installed, modified, or used
        • Clearance, End of life, Discontinued, or special order items (unless faulty)
        • All PPE Items
        • Goods returned without original packaging or proof of purchase

        How to Request a Return

        1. Contact our customer service team with your order number.
        2. Confirm it’s eligible under our return or warranty policy.
        3. Pack the item securely and return it using a trackable service.
        4. Once we receive and inspect it, we’ll process your refund or replacement.

        Warranty starts from Invoice Date

        Domestic Use: 1 Year
        Commercial Use: 1 Year
        Warranty Method: Return to Sparky Direct

        Specifications Details
        Voltage Rating EN50618 & IEC62930 AC: 1.0/1.0kV; DC: Max.1.5kV
        Ambient Temperature -40°C up to 90°C
        Conductor Resistance At 20℃ ≤ 5.09 Ω/km
        Cable Construction  
        Conductor Stranded tinned copper
        Size 4mm²
        Stranding 56/0.285±0.01mm
        Diameter 2.4mm
        Primary Insulation XLPE
        Colour Black、Red
        Secondary Insulation XLPE
        Colour Black（red bar）
        Outer Diameter 5.40×11.30mm²
        Standards o IEC62930, EN50618 H1Z2Z2-K

        These specifications and characteristics outline physical, mechanical, electrical details.

        Brand Ralos
        SKU DKHRC2C4-100
        Package Weight 12.150kg
        Package Width 0.270m
        Package Height 0.180m
        Package Length 0.270m
        View Datasheet
        TYPE VALUE
        Type Solar Cable
        Brand Ralos
        Colour Black
        Length (mtrs) 100
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