The Quick Jack connector is the foundation for the flexibility you get with all Alfa Lighting Systems. The simple plug-in design allows any Alfa Quick Jack fixture to be used with any of our low voltage systems, allowing for total continuity on your projects. You can also utilize the Quick Jack connector with Juno Trac-Master, Trac-Lites, Flex 12, and Trac 12 systems to take advantage of all beautiful Alfa decorative pendants and directional fixtures.