POWERPART 1 x Mains Caravan Coupler 90 Degree. Mains Site Coupler 240 Volt 16 Amp 3 Pin Angled Female socket with lid. IP Rating: IP44. Standard 3 Pin Plug fits into Mains Inlets on UK Caravans &Motorhomes for Connecting Hook Lead to Camp Sites. Available Separately: PO106D POWREPART Mains Lead 25 metres & PO110 16amp CEE Mains Coupler