In most New Zealand office and domestic installations there are four sizes of cable for lighting, power and high amperage outlet installation. Most of these new cables are Twin and Earth (T+E) TPS (Tough Plastic Sheathed), they have two power conductors, a Red Phase conductor, a Black Neutral conductor and the same sized Green or Earth conductor.

1.0mm T+E TPS Cable

Used for lighting installations.

1.5mm T+E TPS Cable

Also used for lighting and some power outlets.

2.5mm T+E TPS Cable

Used for power outlets.

4.0mm T+E TPS Cable

Used for power outlets and high load installations (electric cookers and ovens).

The outer layer (Sheath) can also be black or white rubber, if you see this cable contact us and we can check it in our FREE home safety check. See also our FAQ about Cables

Contact us through our "Ask a Question" page if you'd like to know more.

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