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The 16SDI-R20 is a 16mm² red single-core double insulated cable, supplied in a 20 metre cut — ideal when you need more than a short run but don’t require a full roll. Commonly used in fixed wiring applications such as submains and earthing, it’s suited to residential, commercial, and industrial installs.
Constructed with a flexible stranded copper conductor and dual-layer PVC insulation, this cable is built for easy handling and long-lasting protection in conduit or protected pathways. It complies with all AS/NZS wiring standards, providing a safe, code-compliant solution for medium-length installs.
16SDI-R20 Features
16SDI-R20 FAQ
Q: What is this cable used for?
A: It’s commonly used for fixed wiring, particularly in submains and earthing.
Q: Why is it double insulated?
A: The dual PVC layers provide added durability and insulation protection.
Q: Can I use this in conduit systems?
A: Yes, it’s designed for conduit or other protected installation methods.
(16SDI-R20)
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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-R20 |
| Package Weight | 5.000kg |
| Package Width | 0.290m |
| Package Height | 0.080m |
| Package Length | 0.290m |
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