Plastic construction with water tight connectors. Joiner Cables used to create gaps in Strip Light. Intended to be used with WAC Landscape Lighting 12V Strip Light. Create a layout specifically designed for your application. Connectors include lead wires, joiner cables, and 3 or 4 way connectors. Standards: UL & cUL 1838 and IP68 Rated for Wet and Submersible Locations.