Small in size, big in brightness! Ready to plug into Light Hub. Simulates individual bulb and available in a variety of colors. 30AWG gauge wire. 2 lights with 24" (60.9 cm) cable/pkg. Kit Contents 2Â - Cool WhiteÂ Nano LEDsÂ with 24" cable Powering Your Light System You will need one Just Plug Power Supply (JP5770) to power up to 50 lights on your light system, or if you want to power your system from a train power pack, purchase Connecting Cables (JP5760). Just Plug™ Lighting System No electrical knowledge or special tools needed...just plug and you are done! The Just Plug™ Lighting System is a quick and easy way to add realism and interest to new and existing layouts and other projects. Individual bulb brightness can be controlled, and the modular design allows for easy expansion. Just Plug is compatible with DCC and works for any scale.