Ge, direct wire conversion box, linkable 2 connectors 4 piece tray will work with new & old lights, direct wire conversion eliminates cord clutter & allows you to control all lights from one switch easy installation, 1 wiring kit allows you to hardwire multiple linkable fixtures convert plug in fixtures to direct wire with use of junction box, works with ge branded linkable puck & bar fixtures includes all hardware necessary for direct wire installation.