The Junction Box Mounting Bracket in Centennial Brass is used for in-tree applications to connect accent fixtures. It's is compatible with any fixture that has a 1/2 inch threaded base. Our 12V low voltage landscape drop-in fixtures are compatible with a wide selection of Professional and Contractor Series LED Lamps and are a great economical choice for any design application. Features a 2-point mounting design and a screw-in cord grip connecter for water-tight seal and wire strain relief. Constructed of aluminum housing. Compatible with any Kichler fixture that has a half-inch threaded base.