Columbia Lighting® Led Open Striplight, 4 Ft., 4000k, Medium Lumen, 0-10 Volt Dimming Driver, 120-277 Volts

CONSTRUCTION^Housing, wire way, and ends are formed from code-gauge steel. Housing components act as heat sink for LED heat dissipation. Knockouts are provided for electrical access and mounting.^^FINISH^White painted parts are treated with a five-stage phosphate bonding process and finished with high reflectance baked enamel. For a post-painted housing finish select PAF option.^^ELECTRICAL^Long-life LEDs are rated for 50,000 hours at L80 lumen maintenance.^^CERTIFICATION^All luminaires are built to UL 1598 and 2108 standards, and bear appropriate CSA c/US labels. Damp location labeling is standard. Emergency equipped fixtures labeled UL924. Adheres to LM70, LM80, and TM21 industry standards. DesignLights Consortium® (DLC) qualified.^^WARRANTY^Five year warranty (Terms and Conditions apply).