1000LVNT Lytecaster 5 Inch Low Voltage MR16 Non-IC Standard New Construction Frame-In Kit is made of 20 gauge galvanized steel and will accommodate existing ceilings up to 1 inch thick. Non-IC designation requires that insulation be kept a minimum of 3 inches away from housing. Housing does not include transformer. UL listed. Suitable for damp locations. 5 1/8 inch ceiling opening. 9 5/8 inch width x 7.5 inch depth. Overall height dependent on selected trim option. Lamp type and wattage dependent on frame-in kit/trim combination. A complete fixture includes a frame-in kit, trim kit and remote transformer, sold separately.