EZL Series LED High Bay/ Low Bay, Hazardous Rated 90 Watt, 120-277 VAC 5000K, 7818 Lumens Features: Supplemental 20KA/10KV Surge Protection is standard for 120-277 VAC models & 10KA/10KV Surge Protection is standard for 347-480 VAC models.; Explosion-proof with Traditional Industrial Appearance and Suitability; Mounting choice . Pendant, ceiling, 25± stanchion or 90± wall mount, all with .wireless. design that allows fast, easy fixture installation or removal for maintenance; Accessories . Available with or without guard, standard dome or angle reflector; EZL LED Housings can be retrofitted to existing EZ splice boxes to upgrade from Incandescent, Fluorescent or HID; Energy Savings . Less than 130 Watts of Power; Long Life . 50,000 - 55,000 Maintenance Free Hours to 70% Initial Lumens; Crisp White Light for Excellent Color Rendering . Chromaticity 5000K CCT range approx. 70 CRI; Ambient suitability -40±C to 55±C; Instant on . Including after power interruption; World Voltage 120-277VAC 50/60Hz; Solder-LESS LED Board Connections . Vibration Resistant; LM80-08 Measurement of lumen maintenance for LED light sources; LM79-08 Certified .Absolute. Photometry, including Chromaticity Color for Solid State Lighting; L70 Values - Industry Nomenclature for Hours of use to 70% of Initial Lumens (TM-21+ Cal.); Factory Sealed Construction . No external seal required; Suitable for Paint Spray Booth Applications; The EZL Series LED High Bay/ Low Bay fixtures are high quality explosion proof light fixtures. Designed to go into the harshest environments where explosive vapors are present .