LED damp-proof diffuser light, 21 W, 3440 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), diffuser PMMA satin, closure plastic, housing glass fiber reinforced polyester, color gray, EAN/GTIN:4041254274904.Robust LED damp-proof diffuser light with highly impact-resistant glass fiber reinforced polyester housing and satin-finished cover diffuser with high impact resistance. Multi-part captive locking clips, two of which are safety locks, silicone seal. Painted aluminum reflector with highly efficient Zhaga-compliant LED modules and electronic ballast with overload and short-circuit protection.