This LED driver offers five fixed-output current options per model with a simple output current and bi-level powerline step-dimming from 100% to 50% for powering LED light engines in high-bay, industrial, and direct-indirect applications. The driver is offered in 50W and 30W models, with neutral and ground hot wires and 120V to 277V AC input. The driver is UL Class 2–listed and is suited for use in dry and damp locations. Each supply measures 11" long by 1.2" wide by 1" deep. osram-americas.com/optotronic