WAC Lighting HTK-720-WT H Series Line Voltage Track Head Die Cast Die-cast construction with easy re-lamping from the front without the use of tools 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) Lamp: PAR20, 50W max (sold separately) Fully enclosed back to prevent light leaks. Patented tool-free lockable aiming mechanism. Standards: UL & CUL listed for dry locations Die-cast aluminum construction Patented tool free locking mechanism for precise aiming Fully enclosed backing prevents light leaks Use with 120V, 50W max PAR20 Lamp (ordered separately) White Finish