Cooper Lighting P3MR is a specification grade 50 watt MR16 adjustable fixture rated for direct contact with insulation. It features a hot aiming mechanism, aiming marks, and tooless locking for easy adjustment. The optics provide a glare-free 50° cutoff to the lamp. The optical element can be changed after installation to provide a variety of lamp sources and distributions, such as into a wall wash.

The P3MR is suitable for use with all halogen MR16 lamp varieties. It has a 3 1/2" diameter and is adjustable up to 45° tilt and 361° rotation. The unit can be relamped without unlocking adjustments.