120 to 277V, For Bulb Type T5HO, Fluorescent High Bay Fixture - 6AA18|IBZT5 6 WD - Grainger
Four-Bros Lighting 6-lamp F54HO F54T5HO T5 High Output High Bay Fluorescent Lighting Fixture - Universal Voltage 120-277V, UL Listed – Commercial Grade - Amazon.com
Howard Lighting HFB3E454APSMV000000I 4 Lamp 54W T5 High Bay Fluorescent Fixture
6 Lamp T5 High Output High Bay Fluorescent Light Fixture - PrimeLights