Blue 12mm Pin Terminal Crimp Connector (Pack of 100) : Amazon.co.uk: DIY & Tools
Pin Terminal Connectors – Protech Sound and Light
GTIWUNG 10 Kit 2 Pin Way Car Waterproof Electrical Connector Plug with Wire, Automotive Wire Connectors, Car Plug Socket Kit with Wire, Insulated and Sealed, 1.5mm Series Terminal Connector : Amazon.co.uk: DIY