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 or electronic low Voltage dimmer Lamp: PAR38, 150W max (sold separately) Easily re-lamped from the front without the use of tools. Screw and swivel yoke for precise aiming. Standards: UL & CUL listed for dry locations