... flux: 3,500 to 4,000lmComponent part: Thermal conductive radiator, aluminum transformer box/reflector, lifting hook, PMMA diffuser, Epistar or Bridgelux chip ... voltagesTUV/UL/CE approved (IP67)Anodized tensile reflectors and an aluminum body with a patented-cooling design, (IP65)Corrosion, dust, water ...