Killark - KLRK VM4LB930A2GLG

VM4LB 120-277V 3/4" NPT Pendant Mount Fluted Globe with Guard Features: Standard supplemental 6KV surge protection; Optional supplementary surge protection available 20KA/10KV (120-277 VAC), 10KA/10KV (347-480 VAC); Traditional Industrial Appearance, Suitability, and Photometric Performance; Wide variety of optics including globes, globes with reflectors, all-glass refractors, spin-top refractors and flat lens; Swing-Barrel Nut patented tank mounting system; Optional Mounting arrangements including Pendant, Wall, Ceiling, Stanchion and others; VM4L LED Housings can be retrofitted to existing VM splice boxes to upgrade from HID sources; Crisp White Light for Excellent Color Rendering . Chromaticity 5000 K (CCT range) approx. 70 CRI; Energy Savings . less than 130 Watts of Power; Long Life . 50,000 - 55,000 maintenance free hours to 70% initial lumens; Ambient suitability -40±C to 65±C on select models; Instant On . Including after power interruption; World Voltage 120 . 277VAC 50/60Hz; Solderless LED Board Connections . Vibration Resistant; Dual Driver Option (DDR) . For additional energy savings, half of the fixture can be turned off; 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.); Two LED internal heat sink styles . Bulb VM4LB . Concave VM4LC; The VM2L/VM4L Series is a low bay and high bay fixture using energy efficient LED's. The design of the VM2LB & VM4LB with the bulb style heat sink creates a light distribution similar to a HID lamp. The design of the VM2LC & VM4LC with the concave style heat sink creates a light distribution with no up light. This fixture is made with a cast copper-free aluminum housing and mount that is suitable for harsh and hazardous environments. With the design of this fixtures internal heat sink keeps a clean look on the outside of the fixture creating a LED fixture that does not contain external heat fins.