If replacing a high bay lamp that was wired through an external ballast, then that ballast must be bypassed and preferably removed, with the HBL005 luminaire connecting directly to the power source.
Intended for downward, vertical lighting only.
Prop. 65 Warning
WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov