Skip to main content
Get $15 Prezzee on $150 MAX9 or Clipsal Lighting | FREE Clipsal Shipping $330+ View

Flat Rate Standard Shipping Only $15.95

100 Day Money Back Guarantee

Australian Customer Service

About Us

07 5428 3044
Australia's #1 Online Electrical Wholesaler | 400,000+ happy customers
Google Reviews
4.9 7,492+ reviews

Search Results:

    There doesn't appear to be any pages that match your search. Try more general keywords, or just ask us!

    Search Results:

    Product Category Suggestions
      Pages

        Electra-Cables | 16mm Single Double Insulated Red Cable | 100m Drum

        The Electra-Cables 7-170-1R is a 16mm² single double insulated cable supplied on a 100-metre drum. Red core with white sheath. Suitable for fixed wiring in sub-circuits carrying moderate current loads where a single insulated conductor meets the circuit design.

        Single double insulated cable (SDI) combines a single conductor inside two layers of insulation, making it suitable for temporary installations, sub-circuits, and fixed wiring where extra protection is needed. The 16mm² cross-section handles higher current capacity than smaller gauges and is commonly used for final sub-circuit runs in residential and light commercial work. Red core identifies the active phase conductor.

        The 100-metre drum format suits electricians stocking SDI cable for repeat jobs and site work. Cable can be cut to length as needed. Complies with the wiring rules for single core insulated cables. No moisture barrier, so ensure runs are in dry locations or appropriately conditioned environments. Check compatibility with the final load, circuit protection, and installation method before ordering.

        Features

        • 16mm² copper conductor — suitable for higher current sub-circuits and fixed installations
        • Double insulation — single core inside two protective layers for durability and safety
        • Red core — identifies the active phase conductor in three-phase or single-phase circuits
        • 100-metre drum — bulk format for stocking and repetitive site use
        • Cut-to-length — can be trimmed to fit specific run distances
        • Suitable for fixed wiring — residential, light commercial, and temporary sub-circuits

        Where to use

        • Final sub-circuits — connecting distribution boards or isolating switches to load points where current demand is moderate
        • Temporary installations — site work, testing rigs, and demo circuits where a single insulated cable is acceptable
        • Bulk stocking — electricians and contractors purchasing in volume to reduce per-job procurement
        • Three-phase active runs — where red conductor identification is required
        • Fixed wiring in dry environments — indoor conduit, cable trays, and surface-mounted runs where moisture exposure is minimal

        Not suitable for wet locations or high-moisture environments without additional protection. Check local wiring rules and circuit protection requirements before installation. Ensure the 16mm² gauge matches the circuit load and overcurrent protection device rating.

        (7-170-1R)

        Cable gauge depends on the circuit load, protection device rating, and run distance. The 7-170-1R at 16mm² suits moderate-load final sub-circuits. For loads above 32A or longer runs, consult the wiring rules and verify the protection rating matches the cable capacity.

        Yes. The cable can be trimmed to fit specific run distances on site. Seal cut ends appropriately to prevent moisture ingress, and ensure termination meets the applicable wiring standard.

        SDI cable on its own is not suitable for wet or outdoor locations. If outdoor use is required, run the cable through conduit or ducting to protect the insulation. Check local regulations for outdoor circuit requirements.

        Red identifies the active phase conductor in single-phase and three-phase circuits. Use it for the phase leg of a final sub-circuit, not the neutral or earth.

        Single double insulated cable has one conductor inside two insulation layers. It is suitable for fixed sub-circuits and temporary installations. For multi-core runs or outdoor use, consider TPS flat, building wire, or orange circular cable. The choice depends on the circuit design and environment.

        The cable meets the requirements for single core insulated cable under AS/NZS 3008. Confirm compliance with your specific installation method, load rating, and environmental conditions before use.

        The Electra-Cables 7-170-1R is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.

        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 7-170-1R
        Package Weight 23.350kg
        TYPE VALUE
        Brand Electra-Cables
        Cable Length (m) 100
        Cable Size (mm²) 16
        Sheath Colour White
        Core Colour Red

        Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.

        Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.

        Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.

        Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.

        For website terms and conditions https://www.sparkydirect.com.au/terms-of-use

        0.0

        0 Reviews
        5 STARS
        0
        4 STARS
        0
        3 STARS
        0
        2 STARS
        0
        1 STAR
        0
        Be The First To Review This Product!

        Help other Sparky Direct users shop smarter by writing reviews for products you have purchased.

        Write a review

        Related Category Products
        10mm SDI Black Cable | Single Double Insulated 10mm Black 100mtr
        10mm SDI Black Cable | Single Double Insulated 10mm Black 100mtr

        $379.50 $345.00 ex. GST

        See Options
        Electra Cables 16XLPEBK50M | 16mm² Single Core Black XLPE Cable | 50 Metre Cut Length
        Electra Cables 16XLPEBK50M | 16mm² Single Core Black XLPE Cable | 50 Metre Cut Length

        $285.94 $259.95 ex. GST

        See Options
        7-170-1R | 16mm 50M Single Double Insulated Red Cable Cut
        7-170-1R | 16mm 50M Single Double Insulated Red Cable Cut

        $313.50 $285.00 ex. GST

        See Options
        4mm SDI Red Cable | Single Double Insulated 4mm Red 100mtr
        4mm SDI Red Cable | Single Double Insulated 4mm Red 100mtr

        $168.45 $153.14 ex. GST

        See Options
        Electra Cables 16XLPEBK20M | 16mm² Single Core Black XLPE Cable | 20 Metre Cut Length
        Electra Cables 16XLPEBK20M | 16mm² Single Core Black XLPE Cable | 20 Metre Cut Length

        $157.25 $142.95 ex. GST

        See Options
        6mm SDI Red Cable | Single Double Insulated 6mm Red 100mtr
        6mm SDI Red Cable | Single Double Insulated 6mm Red 100mtr

        $203.34 $184.85 ex. GST

        See Options
        Electra Cables 16XLPEBK10M | 16mm² Single Core Black XLPE Cable | 10 Metre Cut Length
        Electra Cables 16XLPEBK10M | 16mm² Single Core Black XLPE Cable | 10 Metre Cut Length

        $92.40 $84.00 ex. GST

        4mm SDI Black Cable | Single Double Insulated 4mm Black 100mtr
        4mm SDI Black Cable | Single Double Insulated 4mm Black 100mtr

        $104.50 $95.00 ex. GST

        See Options