LED damp-proof diffuser luminaire, 21 W, 3330 lm, SKI, IP65, symmetrical wide beam, 4000 K, Ra= 80, Ta -40 °C/+40 °C, L70>100000 h (@ Ta max), L80>70000 h (@ Ta max), L90>50000 h (@ Ta 25°C), satin-finished PMMA diffuser, plastic closure, glass-fiber-reinforced polyester housing, color gray, EAN/GTIN:4041254342313.LED damp-proof diffuser luminaire with glass-fiber-reinforced polyester housing, satin-finished PMMA diffuser with impact-resistant component, foamed seal and locking clips, including two safety locks. Painted reflector with highly efficient Zhaga-compliant LED modules and electronic ballast with overload and short-circuit protection.