Sounds like a plan, it should work welldarkember wrote:Cool pete thanks for the heads up. Basically I will be running the Power socket and the USB on 2 separate 2.5 mm wires from the switched side of the relay. The switched power will be supplied from the lighting circuit which is already fused again on 2.5mm wire. The accessories are both 1000ma therefore 1 amp each. I know 2.5 is a little heavy for this application but I have a perfect bit of 3 core 2.5 that keeps it all nice and tidy.

Tony and Stu both have some good points too.
Before you dive straight in. Halfords have all sorts of cigarette lighter sockets, some doubles, some are even in banks of 4 if you fancy lighting a Christmas tree too

A nice little double socket under the seat or some where might come in handy for all sorts. I've also used a phone sat nav (killing two birds with on charger so to speak) and there are plenty of phone holders and water proof casings and fittings about to make that quite a tidy job too. Provided your phones not like mine and still has a crank handle on the side
