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Cable Twin Core 5mm 25amp 100M

Cable Twin Core 5mm 25amp 100M

SKU: MF125

$367.00
$367.00
$3.67 m
Sale Sold out
GST included.

The Narva cable uses oxygen free copper and RoHS compliant polyvinyl-chloride.

Features

  • Red/Black Twin Sheath Cable 5.0mm
  • Product Code: 5825-100TW
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People are asking

When should I use 5mm twin core cable instead of 3mm?

5mm twin core cable is rated for 25A continuous and is used for higher-current circuits such as fridges, large lighting circuits, bilge pumps, and appliances that draw more than 10-15A. Use 3mm cable for lower-current accessories like switches, USB chargers, and LEDs.

What fuse size should I use with 5mm 25A twin core cable?

Protect 5mm twin core cable with a fuse rated at or below 25A — typically a 20A or 25A blade fuse or ANS fuse depending on the circuit. Always size the fuse to protect the cable, not the appliance.

Why use twin core cable rather than two separate wires?

Twin core cable keeps positive and negative conductors together in a single sheath, making routing neater, reducing the risk of crossed wires, and simplifying installation. The paired conductors also minimise voltage drop and electromagnetic interference compared to two separate wires run apart.