100m Reel 3 Core and Earth Cable

3 core and earth cables consist of three colour-coded conductors (brown, black and grey) and a bare earth cable for ease of installation. These types of cables are best suited for two way lighting, by which there is more than one switch for the same light. 3 core cables must be used with class 1 appliances, meaning they have a connection to earth. You can find these cables in either 100m or 50m lengths in reels at competitive trade prices.