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        7-170-1B | 16mm 20M Single Double Insulated Black Cable Cut

        The 16SDI-B20 is a 16mm² black single-core double insulated cable, supplied in a 20 metre cut — perfect for when you need more than a short run, but not enough to justify a full drum. Commonly used in fixed wiring applications like submains, earthing, and power distribution, it’s suitable for residential, commercial, and industrial installations.

        Built with a stranded copper conductor and dual-layer PVC insulation, the cable is easy to handle and install through conduit or protected routes. It’s typically supplied by Prysmian or Electra, two of the industry’s most trusted names. On occasion, other compliant brands such as Apec, Advance, or Olex may be used based on availability — all meeting AS/NZS wiring standards.

        16SDI-B20 Features

        • 16mm² Double Insulated Construction: Single core with protective dual PVC insulation.
        • 20 Metre Cut Length: Ideal when you need more than a short run but not a full drum.
        • Black Outer Sheath: Standard colour coding for active phase identification.
        • Stranded Copper Core: Flexible and easy to install in conduit or switchboards.
        • Typically Prysmian or Electra: Other compliant brands only supplied as needed.
        • AS/NZS Compliant: Certified for Australian fixed wiring installations.

        16SDI-B20 FAQ

        Q: Where is this cable typically used?
        A: It’s ideal for submains, earthing, and power distribution in protected wiring setups.

        Q: Can I choose the cable brand?
        A: Prysmian or Electra is normally supplied. Alternate brands are rarely used and always compliant.

        Q: Is the cable flexible enough for conduit use?
        A: Yes — the stranded copper core allows for easy routing through conduit and enclosures.

        Q: Why choose a 20 metre cut?
        A: It’s a convenient size when 10m won’t cut it, but a full drum would be overkill.

        (16SDI-B20)

        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

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

        Brand Electra-Cables
        SKU 16SDI-B20
        Package Weight 5.000kg
        Package Width 0.290m
        Package Height 0.080m
        Package Length 0.290m
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