CMH track fixtures are designed to work with 1 or 2 circuit 120V LTGB and LTJT NULUX track. This CMH enclosed fixture profile has a machined lamp ring and enclosed backcap design which eliminates back spill. Object front snoot is removable via a twist and lock mechanism which allows for easy relamping from below. Snoot is furnished with an anodized specular parabolic reflector cone to maximize light output.