How do you hook up an electrical hookup?

2:275:32Caravanning For Beginners (Setting up the Electric Hook Up Cable)YouTubeStart of suggested clipEnd of suggested clipNow. Make sure it fits tight. And on and then this is going to fall onto there and lock it in place.MoreNow. Make sure it fits tight. And on and then this is going to fall onto there and lock it in place. Now in here theres a series of fuses and trips. If its not apparent that youve got electricity.