WAC Lighting JTK-764-BK J Series Line Voltage Track Head Die-cast construction with easy re-lamping from the front without the use of tools. Open-back design for an industrial look For use with 120V track. Track Fixture is available in H, j/j2, and L track configurations. Order according to track layout specifications Smooth and continuous dimming to 10% with a triac dimmer (halogen only) or electronic low Voltage dimmer (LED or halogen) Uses PAR30, LED PAR30, or LED BR30 lamp (sold separately) 350Deg horizontal rotation and 90Deg vertical tilt. Double yoke design for easy aiming. Standards: UL & CUL listed for dry locations Metal construction with open-back design for an industrial look Front loading for convenient re-lamping 350Degree horizontal rotation and 90Degree vertical tilt Double yoke design for easy aiming Black Finish