Killark EML4530A2G - Compact Explosion-proof with Traditional Industrial Appearance and Suitability. Fluted or Exclusive Clear Globe. Dome or Angle Reflectors. Optional Mounting arrangements including Pendant, Wall, Ceiling, and Stanchion. EML LED Housings can be retrofitted to existing EZ splice boxes to upgrade from Incandescent, Fluorescent or HID. Energy Savings – Less than 55 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 EML 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 . - Class I, Divisions 1 & 2, Groups C, D - Class I, Zones 1 & 2, Groups IIB, IIA - Class II, Divisions 1 & 2, Groups E, F, G - Class III, Divisions 1 & 2