Ledvance 865 1-10V 120 W 4000 K 277V Gen3 Performance Highbay LED Luminaire is suitable for industrial and commercial halls, warehouses, public areas (stations, stadiums) and airports. Die-casting aluminum offer a heavy-duty housing and high efficacy heat-dissipation. High system efficiency up to 140lm/W. Low maintenance costs thanks to long lifetime. 1-10V dimming driver. Impact resistance: IK08. Certificate: CB. Wattage: 120 Watt. Luminous flux: 16800 lm. Color temperature: 4000 K. Type of protection: IP65. Light color: Cool White.