This toggle switch can be added to any power supply with a DC plug size: 5.5mm x 2.1mm. It includes one side Male and one side female DC plug with extra thick 18AWG DC cable provides a better connection and superior performance.

When used in LED light thicker wire can maintain the most brightness of your light compares to thinner cables the light will dim due to voltage drop.

Specification: 

DC plug size: 5.5mm x 2.1mm

18Awg cable

8.5 inches cable length on each side

Length: 20 inches