Westgate Manufacturing Double-Lens LED Linear High Bay Wattage Selectable 250W/400W/500W 5000K 0-10V Dimming Sensor-Ready 120-277V White (LLHB4-500W-MP-50K-D-SR)
Westgate Manufacturing Double-Lens LED Linear High Bay Wattage Selectable 250W/400W/500W 5000K 0-10V Dimming Sensor-Ready 120-277V White Generation 4 (LLHB4-500W-MP-50K-D-SR)