need a neutral to 4 under pelmet lights approx 60watts each which has its 1.5mm brown & earth s/w seperatly straight from the switch.. i have some part coil 1mm double insulated blue neutral (no earth) cable which i could use without buying a 100 metre coil of 1.5mm blue/earth ? ant reason why i shouldnt use this as 1.0mm carries in exess of 11amps from which the intended load is nowhere near this..although there is no earth in the cable ? but the lights still have an earth from the 1.5mm brown/earth cable... also same scenario for a 500 watt rear floodlight and again for a front porch pir light cheers again