FEATURES • Fits most existing static troffers.• Symmetrical contoured reflectors provide smooth light distribution. CONSTRUCTION• Proprietary frosted ribbed lens engineered to maximize lumen output and minimize glare.• 22 gauge white reflectors and end plates.• Utilizes high efficiency patented LEDLinX® technology.ELECTRICAL• LED Module - One (1) LEDLinX® for 2ft. section, Two (2) per 4 ft. section. • Driver - 24VDC Class 2, constant current, electronic power supply factory calibrated to LED modules. Mulit-volt 120-277V or 0-10V dimming option is available.• Rated Life - >100,000 hours at 70% initial lumens (L70).• Voltage - 120-277VAC input.• Wiring - Internal factory wiring and pre-installed LED modules.• ETL Listed. Complies with UL 1598/CSA 22.2. • Complies with the Buy American Act.WARRANTY• 10 year limited warranty.