Columbia Lighting LXEM4-50HL-DCA-EU-XEDPM 4' LED Enclosed and Gasketed Fiberglass Extreme Environment, 5000K, 5449-6763 Lumens, Deep Clear Acrylic Shielding, Fixed Output, 120-277V, Dual Pendant Brackets

Columbia Lighting LXEM4-50HL-DCA-EU-ELL14 4' LED Enclosed and Gasketed Fiberglass Extreme Environment, 5000K, 5449-6763 Lumens, Deep Clear Acrylic Shielding, Fixed Output, 120-277V, Emergency Battery Backup

Columbia Lighting LXEM4-50HL-DCA-EU 4' LED Enclosed and Gasketed Fiberglass Extreme Environment, 5000K, 5449-6763 Lumens, Deep Clear Acrylic Shielding, Fixed Output, 120-277V

Columbia Lighting LXEM4-40ML-RFA-EU-SSL 4' LED Enclosed and Gasketed Fiberglass Extreme Environment, 4000K, 4850-5350 Lumens, Ribbed Frosted Acrylic Shielding, Fixed Output, 120-277V, Stainless Steel Tamper Resistant Ready Latches, White Finish

Columbia Lighting LSER24-50LWG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 5000K, 4460 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-40LWG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 4000K, 4095 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-35LWG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 3500K, 4033 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-30LWG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 3000K, 3915 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-50MLG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 5000K, 5303 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-40MLG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 4000K, 4870 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-35MLG-C-EDU 2' � 4' Serrano LED Architectural Luminaire, 3500K, 4795 lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LSER24-30MLG-C-EDU 2'x4' Serrano LED Architectural Luminaire, 3000K, 4656 Lumens, Grid Ceiling, Contour Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LJT24-40-LW-G-FAA12125-ED-U 2'x4' Lensed Troffer LED, 4000K, Low Watt, Grid Ceiling, White Flush Aluminum Door, Pattern 12 Frosted Acrylic Lens, 0.125" Nominal, 0-10V Dim, 120-277V

Columbia Lighting LJT24-35-LW-G-FAA12125-ED-U 2'x4' Lensed Troffer LED, 3500K, Low Watt, Grid Ceiling, White Flush Aluminum Door, Pattern 12 Frosted Acrylic Lens, 0-10V Dim, 120-277V

Columbia Lighting LJT24-30-LW-G-FAA12125-ED-U 2'x4' Lensed Troffer LED, 3000K, Low Watt, Grid Ceiling, White Flush Aluminum Door, Pattern 12 Frosted Acrylic Lens, 0-10V Dim, 120-277V

Columbia Lighting LJT22-50-HLG-FSA12-EDU 33W 2'x2' LED Troffer with Advanced Solid State Technology, 5000K, High Lumen, Grid Ceiling, White Flush Steel Door, Pattern 12 Acrylic Lens Shielding, 0-10V Dimming, 120-277V