The KFLC Series compact LED floodlights are designed with a copper-free aluminum housing and painted with a powder epoxy finish for superior corrosion resistance in harsh and hazardous environments. Killark LED floodlights provide a crisp white light that is great for color rendering. The KFLC Series floodlight are suitable for wet locations and high ambient areas. Features: Standard supplemental 6KV surge protection; Optional supplementary surge protection available 20KA/10KV (120-277 VAC), 10KA/10KV (347-480 VAC); One 3/4. NPT hub & R-21 3/4. x 1/2. reducer is standard; Crisp White Light for Excellent Color Rendering . Chromaticity 5000 K (CCT) approx. 70 CRI; Energy Savings . High lumens per watt; Long Life . 100,000+ maintenance free hours to 70% initial lumens; Ambient suitability -40?C to 55?C; Solderless LED Board Connections . Vibration Resistant; Instant On . Including after power interruption; 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.); The KFLC Series compact LED floodlights are designed with a copper-free aluminum housing and painted with a powder epoxy finish for superior corrosion resistance in harsh and hazardous environments. Killark LED floodlights provide a crisp white light that is great for color rendering. The KFLC Series floodlight are suitable for wet locations and high ambient areas.