Light diffuser PMMA for Diffused, PC for Clear Housing material Heavy Duty Extruded Anodized Aluminium Housing 6063 Grade Mounting arrangement āLā Clamp, rotatable mounting to change Light Focus angle LED Type LM 80 Approved , 2835 Package LED , 0.2 watt/LED & 0.5 watt/LED LED Light Angle, Color, CRI 120 Deg, 6500K, >80 Luminaire Light Yield 110-120 Lumens / Watt Insulation resistance at 500 VDC 1.3 X 104 Mega - Ohm Operating temperature -200C to +650C Operating Life 50,000 Hrs Standard Conformity, Degree of Protection IEC 60947, IEC 60529, IEC 60068 , IP67