The Trace-Lite CBLQ Series offers incredible performance in an energy-efficient, slim profile steel enclosure. The CLBQ provides ultimate flexibility while minimizing inventory with field-adjustable CCT and wattage. The fixture is available in 2' x 2' and 2' x 4' configurations, features up to 127 LPW and is DesignLights Consortium® PREMIUM Qualified to maximize energy savings and utility rebates. The CBLQ is designed to deliver general ambient lighting in a variety of indoor settings, including schools, offices, hospitals, and stores and is the perfect choice for both new construction and retrofits. This high-efficacy luminaire provides long-life, uniform illumination, standard 0-10V dimming capability and optional integral battery backup to provide emergency powered illumination for path of egress. All CLBQ models are packaged in a quantity of two.