The 125V Marinco powercord plus cordset, includes a standard threaded ring for hook-up option to ordinary threaded inlets. Marine-grade yellow #10 awg 3-conductor wire. Also includes combined features you won't find on other power cords, including:LED power indicator lights: when it glows red, you know you have power. Contoured grip ends: molded to fit your hand. Thumbprint locator: when the thumbprint is in 12 o'clock position, the blades line up for easy connection.