GLT HBU Series Field-Adjustable UFO LED High Bay Three Models, One Platform

The GLT HBU Series is a family of compact, round, field-adjustable UFO LED high bays engineered for commercial and industrial facilities of every size. Three models HBU-150W, HBU-200W, and HBU-240W cover the full range from mid-size warehouses and manufacturing floors to large industrial and municipal facilities. Every model features four selectable wattage steps (40% / 60% / 80% / 100%) and tri-selectable CCT (3000K / 4000K / 5000K), adjustable on-site via built-in switches before installation. Universal 120277V input standard; optional Transformer Box converts any model to 347480V without stocking a separate SKU. CRI 70, UL cUL wet location listed, DLC Premium listed, and cold-start rated to -40C across th