mains hook up

this is from a total beginner. My electrical sockets do not work when I hook up to the mains - I think I need to switch from the leisure battery to mains input somewhere, can anyone help?

Hi all... Does anyone have any experience of fitting the same or something similar to the below...? If so, how easy was it? http://www.justkampers.com/mains-hook-up-kit-surface-mounted-240v.html This work for an electric blanket/phone charger etc, yeah? I've heard that the best place to...

im looking at split charge systems at mo, is it possible to just get any intelligents vsr then adjust cable to suit ampage and fuse it suitably? surely the vsr ampage doesnt matter?- i will only be using a 12v cooler box and stereo and small auxillary fan when the engine is running and about...

Alrighty, I'm in the midst of working out all my wiring needs for my van. Got most things sussed, what I'm thinking though as I think zig units are quite over priced for what they are, can I use a battery charger running off the 240v hookup to keep my leisure battery topped up whilst on site? I...