6mm solid copper cable is used for the transmission of power from the point of entry to the distribution centre. It can also be used to link generator set output in a relatively high power consuming project to the load centre. Some heavy appliances can be powered through using this cable.
Black 6mm pure copper cable is used as the earth line in all of the above mentioned uses of this cable.
6mm Coleman cable is 100% pure copper, 100m long and full thickness of 6mm.
Coleman is a Nigerian company that manufactures Coleman Nigerian Wires and Cables and their factory is at Ogun State, Nigeria.