Nine Cooper Lighting Metalux Optimized High Bay LED fixtures have caught fire, prompting a recall of approximately 42,000 units across the United States. The LED board inside the fixtures can overheat or make contact with the lens or other combustible materials, creating a fire risk in warehouses, shops, and commercial spaces where these high-bay lights are commonly installed. No injuries or property damage have been reported so far, but the recall adds to a pattern of safety actions tied to Cooper Lighting products stretching back nearly two decades.
Why the Metalux high-bay LED fire risk demands attention now
The U.S. Consumer Product Safety Commission posted a recall notice after receiving nine reports of the fixtures catching fire. The specific failure mode involves the LED board overheating or shifting into contact with the lens or nearby combustible materials. Because high-bay fixtures typically hang above active work areas in retail stockrooms, manufacturing floors, and auto shops, a fire at ceiling height can spread before anyone on the ground notices it.
These Metalux high-bay fixtures are designed for continuous, high-output operation, which magnifies any weakness in thermal management. When the LED board runs hotter than intended, components can degrade, wiring insulation can fail, and nearby plastic lenses can ignite. In environments that also store cardboard boxes, packaging, or flammable chemicals, even a small flame at the fixture can become a larger incident if it is not detected quickly.
Although no injuries have been reported, the pattern of nine fires across a population of roughly 42,000 units is enough for regulators to intervene. High-bay fixtures are often installed in multiples, meaning a single facility may have dozens of identical units. If one fails, others with the same design and production history may be at similar risk, which is why the recall covers a broad range of catalog numbers and date codes rather than only the individual units that have already failed.
Cooper Lighting’s broader safety track record
Cooper Lighting is not new to CPSC enforcement. The company was subject to a separate recall after lenses on certain fixtures loosened and fell, posing an impact hazard to people working or walking underneath. Before that, the company recalled fluorescent shop lights over an electrical shock risk associated with their wiring and construction.
Across these three actions, the company has faced safety issues involving fire, mechanical failure, and electrical hazards in different product lines. While each recall is based on a distinct defect, together they raise questions about design review, component selection, and quality assurance processes inside the organization. As Cooper Lighting has shifted from legacy fluorescent products into more complex LED systems, those internal controls have had to adapt to new thermal and electronic challenges, and the current high-bay recall suggests that adaptation may not always have been successful.
Nine fires, 42,000 units, and the evidence trail
The Metalux recall covers approximately 42,000 Optimized High Bay LED fixtures sold with specific catalog numbers and manufacturing date codes listed in the CPSC documentation. Despite nine confirmed fire incidents, the agency reports zero injuries and zero property damage tied to the defect. That outcome likely reflects a combination of early detection, the open nature of many industrial spaces, and perhaps sheer luck.
At this point, the CPSC recall notice remains the primary public document describing the defect and the scope of the remedy. No separate corrective-action plan or independent engineering analysis has been released into the public record. Facility managers and electrical contractors therefore must rely on the federal recall summary to determine whether their installed fixtures are affected and what steps they should take.
According to the CPSC, owners of recalled fixtures are entitled to a free repair or replacement. In practice, that may involve coordinating with Cooper Lighting or its distributors to schedule service, which can be disruptive for facilities that operate around the clock. Nonetheless, leaving a potentially defective high-bay fixture in service above workers, vehicles, or inventory carries its own operational and safety risks.
Consumers and facility operators can search the broader federal recall database at the CPSC website to confirm catalog numbers, date codes, and remedy details. Because high-bay fixtures are often installed by contractors and may not be labeled in an obvious way at ground level, it may be necessary to consult purchase records or physically inspect the fixtures at height to match them to the recall information.
Open questions and practical steps for building owners
The available evidence does not explain why the LED board in these Metalux fixtures overheats or shifts position. The underlying cause could involve a design issue, a supplier change, or a manufacturing deviation, but neither the CPSC summary nor any public statement from Cooper Lighting identifies a specific root cause. Without that clarity, it is difficult for outside observers to judge whether units produced outside the listed date codes share the same vulnerability.
For building owners, the immediate priority is straightforward: identify any Metalux Optimized High Bay fixtures on site, compare their labels to the recall criteria, and remove or de-energize affected units until a repair or replacement can be arranged. In facilities with large lighting arrays, it may be prudent to inspect all similar high-bay fixtures for signs of discoloration, warping, or unusual heat, even if they are not explicitly listed in the recall.
In the longer term, Cooper Lighting’s history of recalls underscores the importance of tracking model numbers and installation dates for critical electrical equipment. Maintaining accurate asset records makes it easier to respond when safety alerts emerge and allows operators to weigh the costs of keeping older fixtures in service against the potential risks that may only become visible when regulators step in.
