Columbia Lighting LWS-40XL-W-EDU 163W 16" x 24" LED Suspended High Bay/Low Bay, 4000K, Xtra High Lumen, Wide Distribution, 0-10V Dimming, 120-277V

Columbia Lighting LWS-40HL-W-EDU 110W 16" x 24" LED Suspended High Bay/Low Bay, 4000K, High Lumen, Wide Distribution, 0-10V Dimming, 120-277V

Columbia Lighting LWS-50XL-AC-EDU-OS1360-PM 163W 16" x 24" LED Suspended High Bay/Low Bay, 5000K, High Lumen, Aisle-Clear Optics Distribution, 01-V Dimming, 120-277V, Factory Installed Occupancy/Daylight, Sensor, 1-Relay, 360 Degrees Lens 120/277

Columbia Lighting LWS-50HL-AC-EDU-OS1360-PM 110W 16" x 24" LED Suspended High Bay/Low Bay, 5000K, High Lumen, Aisle-Clear Optics Distribution, 01-V Dimming, 120-277V, Factory Installed Occupancy/Daylight, Sensor, 1-Relay, 360 Degrees Lens 120/277

Columbia Lighting LWS-40HL-AC-EDU 112W 16" x 24" LED Suspended High Bay/Low Bay, 4000K, High Lumen, Aisle-Clear Optics Distribution, 0-10V Dimming, 120-277V