Aluminium die-casting top cover and body; Tempered glass; Max:150W HPS; IP65. THE OPTIC SYSTEM It comprises a pure refined aluminium reflector,stamped out in one piece and polished which is attaqched to the frame.A arc tempered glass is sealed directly to the reflector by means of a silicone seal insuring a high degree of protection. Painted by polyest powder,color on request.