Columbia Lighting LHS4-454-M4R-4EPU-F5841 4' Slim Body Linear High Bay, 4 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V, 85 CRI, 4100K Installed Lamp

Columbia Lighting LHS4-454-M4R-4EPU 4' Slim Body Linear High Bay, 4 Lamps, 54W T5HO, Aluminum 95% Reflective, Specular Silver Reflector, Programmed Start Electronic Ballast, 120-277V

Columbia Lighting LHR4WG6 Wire Guard Kit for LHR4-6 Wire Guard Kit for LHR4-6

Columbia Lighting LHR4WG4 Wire Guard Kit for LHR4-4 Wire Guard Kit for LHR4-4

Columbia Lighting LHR4-654-LS-ST-24EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Specular Anodized Aluminum Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-654-GW4-3EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Gloss White Powder Coat Reflector, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-654-GW-ST-24EPU-LHHB 48" x 23-1/2" Ultra-Efficient Fluorescent High Bay, 6 Lamps, 54W T5HO, Gloss White Powder Coat Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-454-M4R-ST-4EPU 48" x 17-3/8" Ultra-Efficient Fluorescent High Bay, 4 Lamps, 54W T5HO, MIRO -4, 95% Reflectance, Solid Top, No Uplight, Programmed Start Ballast, 120-277V

Columbia Lighting LHR4-454-LS-ST-4EPU-LHHB 48" x 17-3/8" Ultra-Efficient Fluorescent High Bay, 4 Lamps, 54W T5HO, Specular Anodized Aluminum Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LHR4-454-GW-ST-4EPU-LHHB 48" x 17-3/8" Ultra-Efficient Fluorescent High Bay, 4 Lamps, 54W T5HO, Gloss White Powder Coat Reflector, Solid Top, No Uplight, Programmed Start Ballast, 120-277V, Universal Hanger Bracket Kit

Columbia Lighting LEPC24-35LWG-LL-ESDU 29W 2'x4' LEPC LED Full Distribution Luminaire, 3500K, 3625 Lumens, Grid Ceiling, Low Lamp Image Shielding, Fixed Output/Step Dimming, 120-277V

Columbia Lighting LEPC24-35HLG-LL-EDU 42W 2'x4' LEPC LED Full Distribution Luminaire, 3500K, 5175 Lumens, Grid Ceiling, Low Lamp Image Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LEPC22-40HLG-LL-ESDU 35W 2'x2' LEPC LED Full Distribution Luminaire, 4000K, 3975 Lumens, Grid Ceiling, Low Lamp Image Shielding, Fixed Output/Step Dimming, 120-277V

Columbia Lighting LEPC22-40HLG-LL-EDU 35W 2'x2' LEPC LED Full Distribution Luminaire, 4000K, 3975 Lumens, Grid Ceiling, Low Lamp Image Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LEPC22-35HLG-LL-EDU 35W 2'x2' LEPC LED Full Distribution Luminaire, 3500K, 3975 Lumens, Grid Ceiling, Low Lamp Image Shielding, 0-10V Dimming, 120-277V

Columbia Lighting LEPC14-35HLSM-LL-EDU-RM 49W 1'x4' LEPC LED Full Distribution Luminaire, 3500K, 5450 Lumens, Surface Mount, Low Lamp Image Shielding, 0-10V Dimming, 120-277V, Row Mount