The Boca 633 is a compact 6-1/4" diameter in-ground fixture for use with an MR16 lamp. It includes an integral 12V step down transformer, allowing the fixture to be connected directly to 120V, 230V, 240V or 277V line voltage (specify). The adjustable lamp assembly provides up to 22° vertical tilt and 360° horizontal rotation for precision uplighting, wall washing or general illumination in constricted areas. Designed for recessed mounting in concrete, brick, stone or dirt it is suitable for drive-over applications. It is also suitable for installation indoors or outdoors in materials such as wood flooring when option -T is specified.