The Red Sky Block Harsh Series is a durable, high-performance LED fixture engineered to perform in some of the most demanding industrial environments. Offering up to 150 lumens per watt, it delivers efficient lighting with a 121,000-hour lifetime, even in high ambient temperatures up to 140°F (60°C).
Its NEMA 4X-rated, copper-free aluminum housing is corrosion-resistant and built to withstand dust, salt spray, moisture, and vibration. With 10kV surge protection, a dimmable driver, and multiple optics, the Block Harsh Series offers flexibility and resilience in petrochemical, marine, and coastal settings.
Built for long-term performance and backed by a 10-year warranty, it’s a reliable solution for challenging outdoor and industrial applications.