Outwell Mensa Mains 3Way Roller kit with USB/LightWith electric hook ups available on so many campsites, power, light and heat at the flick of a switch can be enjoyed by all campers. That power must be delivered safely so Outwell Power mains kits have all been developed with family safety as the clear priority, followed closely by convenience and versatility. Plus, of course, mains power allows electronic equipment to be used without relying on batteries. Features 15 m cable RCD & MCB protected with