With 15A fuse protection.
Pre-wired makes it easy to install on 12V and 24V vehicles, yachts, ships, caravans, trucks and more

https://www.ebay.co.uk/itm/353013707104 switch

https://www.ebay.co.uk/itm/385414780737 busbar

https://www.ebay.co.uk/itm/404215720360