Zig sorry for the highjacking
Shrimply I'll try to explain but I am far from learned in this area so bear with it
Firstly I recieved the Ballast and fittings this morning from bernlite
Order details
1x Philips HFP255 PLL - This is a double unit
2 x 36050 2G11 4P - These are the fittings
No wiring instructions are included although none were expected, a quick post
Here Soon revealed answers and I also had to go out so I visited a couple of electrical distributors along the way.
The above linked post pretty much sums up what is required for wiring and is very easy to follow
Things you will need
A length of decent cable - the holes on the ballast are for 0.5 - 1mm cable although as Simon pointed out in the wiring thread
You will need the propper wire which it a single copper strand as the braded stuff wont grab in the fitting properly
I didn't read this until I got home with some braded cable
Anyway as luck would have it I had some 1mm single strand Earth cable so that suited the Ballast fitting, the tube holder works fine with 0.5mm Stranded cable.
I have also used choc block [or whatever it's called] to join the single strand to the braded and some heat shrink to cover the Single strand Earth cable - Mains Earth cable usually comes with lots of thick strands so you strip one out for the 1mm stuff
Bits of tape, cutters etc
So following Simons advice you should get this result for the ballast
This for the fittings
And this for the end result
And if you are really lucky you get this when you plug it in
Once again these are NOT splash proof and the ballast is not housed in a nice little plastic box - Yet.. trip to maplins me thinks
Hope this helps you out