4FT 300W LED Linear High Bay Lights 40500LM, 4000K/5000K CCT, 2 Pack

4FT 300W LED Linear High Bay Lights 40500LM, 4000K/5000K CCT, 2 Pack

• 40,500 Lumens at 300W (135 lm/W, CRI 80): Commercial-grade LED high bay engineered for steady, uniform daylight in warehouses, workshops, and factories - a direct upgrade from legacy HID, HPS, or T8 fluorescent fixtures
• 4000K/5000K CCT Selectable: Switch on site between 4000K neutral white and 5000K daylight white to match the needs of workshops, gyms, stadiums, basements, storage rooms, utility areas, and other indoor workspaces
• 0-10V Dimmable Control: Smooth, flicker-free 10% to 100% brightness adjustment with any standard 0-10V dimmer (sold separately) - match output to production schedule or daylight for visual comfort and energy savings in warehouses and factories
• Sensor-Ready 3.5mm Port: Plug in any standard PIR or microwave occupancy sensor (sold separately) for plug-and-play smart control — dim or shut off in unoccupied zones to cut energy waste, with the flexibility to swap sensors or upgrade without rewiring
• DLC + UL Listed with 5-Year Warranty: Built for commercial reliability with a 100,000-hour rated L70 lifespan, 2.5KV ring wave, IP 20 rating, and a -20°C/-4°F to 50°C /122°F operating range — engineered for industrial warehouses, factories, and workshops