All modern caravans and motorhomes should be supplied with a 25-metre flexible cable (usually orange, so that it can be seen in the grass to avoid people tripping over it) with pre-fitted 3-pin blue connectors suitable for UK sites.
What type of wire is used for vans?
For most components in a van other than the inverter, 12AWG wire is plenty. Its easiest to buy a large red and black roll of 12AWG to use for all of the small items such as fans, fridges, and lights. No need to get several different wire sizes and have excess strands and work with tiny wires.
How do you hook up a shore power to a van?
7:589:35Van Build | Shore Power Power Install in a Van - YouTubeYouTube
Do conversion vans have shore power?
Shore power can be an important part of a van conversion if you want to be able to have electricity in your van. Although many people choose solar for the primary electrical source in their van, it can be very helpful to also have a second source of electricity.
How do you wire an electric campervan?
11:2215:46How to Wire your Camper Van to be Off-Grid - YouTubeYouTube