Feature List General Constructed from aluminum, the AT3XA18 is a 3½" marine grade gimbal trim, suitable for damp locations. This select trim features a removable center ring for easy re-lamping.Mounting Two stainless steel torsion clips provide enhanced rigidity within the housing.Aiming Adjustment The trim includes a tilting center (lamp holder) that adjusts up to 35° and maintains the set angle, providing for a wide range of accent and task applications.Lamping GU5.3 base MR16, 50W max.Medium base MR16, 50W max. GU10, 50W max. LED GU5.3 base MR16LED GU10 LED medium base PAR16Housing Compatibility The AT3XA18 is designed to work with 3½" recessed housing. A3001S or A3002S.