4 Core Armoured cable

4 Core Armoured cable

Armouredcable.net Supply Armoured cable all over the UK.

This Armoured cable is commonly used for 3 phase circuits where the 4th core can be used as an earth or a neutral. When this core is used as an earth then the cable would be perfect for a 3 phase and earth supply, a secondary earth cable would not be needed. If it was used as a 3 phase and neutral supply, you would need to run an extra earth cable or use a 5 core armoured cable to incorporate this.

What colours are in a 4 core Armoured cable ?

Inside this cable you would find 4 copper cores of the size you have chosen. And would all be identified with different colours :

  • Core one would be Brown
  • Core two would be Black
  • Core three would be Grey
  • Core four would be Blue

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