Brandon 2x4 LED Linear Highbay ideally replaces a conventional lighting system such as HID and fluorescent for indoor uses.Various color temperature,lumen outputs and accessories for distribution, lens and installation make the SLH perfect for industrial,commercial, manufacturing,warehousing,gymnasium and other applications with mounting heights ranging from 10’ to 40.Part Number MX898F-LD240W-4ftDimension 46 1/8×16×2 5/8″Wattage 240WEfficacy 135lm/wLumens 33,600lmInput Voltage AC120-277V/AC347VCCT 3000K/4000K/5000KFrequency 50/60HzPF >0.95THD <20%Lifetime L70 minimum 50,000 hoursWarranty 5 yearsMounting SuspendedOption Dimmable,Emergency,SensorCertification UL,DLC