is there an RCD on your fuse board ?
you only need 2 core the steel sheath is the cpc
the swa needs to be properly terminated into a gland http://www.tlc-direct.co.uk/Main_Index/Cable_Accessories_Index/Glands_SWA/index.html onto a box http://www.tlc-direct.co.uk/Main_In...ed/index.html#Weatherproof_Moulded_Boxes_IP56 then a fly lead from a banjo to the the socket earth.
you only need 2 core the steel sheath is the cpc
the swa needs to be properly terminated into a gland http://www.tlc-direct.co.uk/Main_Index/Cable_Accessories_Index/Glands_SWA/index.html onto a box http://www.tlc-direct.co.uk/Main_In...ed/index.html#Weatherproof_Moulded_Boxes_IP56 then a fly lead from a banjo to the the socket earth.
