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        SDI Cable | SDI Power Cable | Single Double Insulated

        Single Double Insulated image

        SDI Cable | Single Double Insulated [ Read More ]





        SDI Cable

        As an Electrician, you may be familiar with SDI Cable or Single Double Insulated Cable. This cable type is designed with an inner insulating layer and an outer jacket that provides additional insulation. SDI Cable is commonly used in various electrical applications, including power and lighting circuits, and is highly regarded for its durability and flexibility. At Sparky Direct, we offer a range of high-quality SDI Cables that meet Australian standards, ensuring that you can trust the performance and safety of our products. 

        How is SDI Cable Rated?

        SDI Cable is rated based on several factors, including its voltage rating, current-carrying capacity, and temperature rating. The voltage rating of the SDI Cable refers to the maximum voltage the cable can safely handle without breaking down or causing damage to the surrounding electrical components. On the other hand, current-carrying capacity refers to the maximum amount of electrical current that the cable can safely carry without overheating or causing a fire hazard. Temperature rating is another essential factor, as SDI Cable must withstand high temperatures without melting or degrading. The manufacturer specifies these ratings, and is often printed on the cable jacket to help electricians select the appropriate cable for their specific application.

        Sparky Direct's SDI Cables are designed to meet specific Australian electrical codes and safety standards and come in various sizes, usually measured in gauge or cross-sectional area.

        • 1.0mm², 1.5mm²,2.5mm², 4mm², 6mm², 10mm² and 16mm² SDI Cable
        • The current carry capacity depending on installation methods, ranges from, as an example, 1.0mm² = 10 amps upto 16mm² = 63 amps (Always contract a licenced electrician for all electrical work connected to a power source)

        In Australia, what do the colours of the Cable represent?

        SDI Cables are colour-coded to identify their function. Our SDI cables have an external white protective sheath, with either a black inner sheath covering the wire commonly used for neutral or a red inner sheath covering the wire for the active conductor. 

        The correct installation and use of single double insulated cables are crucial for an electrical system's safety and proper functioning. A licensed electrician or a qualified electrical contractor should connect electrical wires to a power source. 

        Commonly used SDI Cable accessories:

        • Heat shrink is used when protecting the cable.
        • Lugs are used to SDI cables to a busbar.
        • Cable connectors are used to join SDI cables.
        • Lube is used to pull cable through conduit easily.

        Electricians use these tools to work with SDI.

        A practical use case for SDI Cable.

        Installing lights with SDI Cable

        One practical use case for using SDI cables in a residential property is for installing lights into a property. SDI Cable is an excellent choice for this application as it is designed to be flexible and easy to install, making it ideal for running through walls and ceilings to reach light fixtures.

        Installing fans with SDI Cable

        Electricians use SDI cable when installing fans with lights - they run the SDI beside a twin and earth; this cable allows the fanlight to be turned on or off separately from the fan itself.

        SDI cable is also used when installing two or four heat fans and lights, allowing for more control of the appliances by adding extra light switches. 

        Are you looking for SDI Cables in various sizes and colours? Look no further than Sparky Direct! We offer an extensive range of SDI Cable in sizes 1.0mm², 1.5mm², 2.5mm², 4mm², 6mm², 10mm², and 16mm², all available in red and black. 

        Sparky Direct offers high-quality and reliable SDI Cable, perfect for general wiring applications. Our cable features an easy-to-peel sheath for added convenience and ease of use. Whether you're a professional electrician, air conditioner installer, or licensed electrical contractor, you can trust our SDI Cable for your next project. With incredible prices and nationwide delivery, shopping with us means saving money without compromising quality. Browse our selection today and start your next project with confidence.

        Browse SDI Cable

        Single Double Insulated Frequently Asked Questions

        Yes. SDI cable is commonly installed within wall cavities, ceilings, and conduits.

        Single double insulated cable is available from Sparky Direct, offering access to compliant electrical products with Australia-wide delivery.

        Delivery options depend on the supplier and location, with availability across metropolitan and regional Australia.

        Yes. SDI cable is suitable for new construction, renovations, and electrical upgrades.

        Warranty coverage depends on the manufacturer and supplier, with conditions applying to correct use and installation.

        Consider conductor size, insulation rating, application requirements, compliance markings, and electrician recommendations.

        Yes. When compliant products are installed by licensed electricians, SDI cable provides a safe wiring solution.

        Yes. When correctly sized, SDI cable is suitable for modern residential electrical loads.

        Yes. SDI cable offers flexibility suitable for routing through conduits and confined spaces.

        The cable itself does not require maintenance but is checked during routine electrical inspections.

        Yes. SDI cable is often used during electrical upgrades and renovation projects.

        When correctly installed and protected, SDI cable can provide many years of reliable service.

        In most cases, SDI cable is concealed within conduits or building structures once installed.

        Single double insulated cable, commonly known as SDI cable, is an electrical cable with a single conductor that has two layers of insulation for added safety.

        SDI cable is designed for professional use and is manageable for licensed electricians during installation.

        SDI cable offers flexibility and added insulation, making it suitable for lighting and switch wire applications.

        Yes. Installation of SDI cable must be carried out by a licensed electrician to ensure safety and compliance.

        SDI cable is primarily designed for indoor or protected environments and is not intended for direct exposure to weather.

        Yes. SDI cable is commonly installed within conduit systems for protection and compliance.

        Yes. SDI cable is available in a range of conductor sizes to suit different electrical loads and applications.

        SDI cable typically uses copper conductors due to their excellent conductivity and reliability.

        Yes. SDI cable is widely used in Australia and is suitable for approved applications when installed by a licensed electrician.

        Double insulated means the conductor is protected by two layers of insulation, reducing the risk of electric shock if one layer is damaged.

        Quality SDI cable supplied in Australia is manufactured to meet relevant AS/NZS electrical and safety standards when installed correctly.

        SDI cable is commonly used for fixed wiring applications such as lighting circuits, switch wires, and control wiring in residential and light commercial installations.