MDX HS
RED SKY Modular Max Harsh Series UL is a rugged LED flood and high bay luminaire designed to withstand the most demanding industrial environments. Delivering up to 66,000 lumens with 166 lm/W efficiency, it provides powerful, energy-efficient illumination for large facilities. Certified to UL1598/1598A for wet and marine locations, it endures extreme temperatures from -49°F to +149°F without compromising performance. With robust IP66/67 and NEMA 4X protection, plus a wide range of beam angles and mounting options, it adapts to diverse site needs while resisting water, dust, and corrosion. With a focus on fast delivery and sustainability, the Modular Max Harsh Series UL ensures safe, reliable lighting for marine, oil & gas support, metal processing, and other heavy industrial applications. Discover the Modular Max Harsh Series UL flood & high bay LED, built in the USA for extreme industrial environments with up to 66,000 lumens and UL certification.
Cross-References
Top equivalents — 12 across 12 brands
Compare top 3 →- spec →
PFX-5214 is the ideal light source for energy-efficient, low maintenance illumination in large spaces. Designed with durability and functionality in mind, the LED Round High Bay lighting options are versatile and suited to satisfy most all long-term lighting needs. PFX-5214 delivers ultra-high luminous flux for use in large indoor environments with a clearance of more than 30 feet. Its high luminous efficiency features cost savings for customers and is favored by customers compared with similar products. PFX-5214 is ideal for industrial and manufacturing applications, and is your LED replacement for up to 1000W MH fixtures.
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- voltage: 277V/347V/480V → UNV
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The YHB High Bay is a flexible and efficient lighting solution available in three sizes to suit a wide range of applications. It features built-in lumen and CCT selectability, allowing you to customize light output and color temperature from a single fixture.
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Metalux Industrial LED Linear Bay
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- lumens: 70000 → 10949
- wattage: 440W → 79W
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Designed to compliment any space, the 8"" LED round downlight cylinders, also available as a wall wash cylinder, can be wall-, ceiling- or pendant-mount or hung by aircraft cable. A two-stage system produces smooth distribution with excellent light control and low aperture brightness. The cylinders are available in multiple lumen packages, color temperatures and a variety of finishes. Standard 0-10V driver dims to 1% with a multitude of optional integral and remote drivers available.
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- voltage: 277V/347V/480V → UNV
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- wattage: 440W → 59.7W
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PrentaLux, the 3D printed lighting brand for Cooper Lighting Solutions is not only at the forefront of innovation for lighting technology, but now a part of the circular economy (Reduce. Reuse. Recycle.) with sustainable and environmentally responsible products. Our products are a part of the social and environmental consciousness to; Choose, better. Build, better. Be, better. Join us.
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- voltage: 277V/347V/480V → 347V
- wattage: 440W → 240W
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The Linear LED High Bay Series offers a brighter solution for a wide range of high bay applications. When compared to 4 and 6 lamp T5 fluorescent fixtures, these high bays achieve higher light output while using 40% less energy.
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JEBL This product has been discontinued, please see the suggested products below or contact your local sales representative.
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- voltage: 277V/347V/480V → UNV
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The RBX LED high bay luminaires have the familiar look and feel of traditional high bay luminaires. Available with acrylic or aluminum reflectors and a variety of lumen packages and color temperatures, the RBX is ideal for retail, industrial, and commercial applications.
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- voltage: 277V/347V/480V → UNV
- lumens: 70000 → 927
- wattage: 440W → 5W
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The HEXF1 hazardous product provides high performance and reliability in a variety of low bay and flood lighting applications. The HEXF1 each offer high levels of visibility and uniformity without
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- voltage: 277V/347V/480V → UNV
- lumens: 70000 → 8000
- wattage: 440W → 60W
Cross-references are informational starting points — verify with the manufacturer before specifying or purchasing. Spot a bad match? Report it →
Local Reps
Who reps Red Sky Lighting
Full directory →33 rep agencies carry the Red Sky Lighting line across 48 states. Pick your state.
Alabama AL2 agencies
Mobile
- SESCO LightingSignify (Philips)
Birmingham
Alaska AK1 agency
Statewide
Arizona AZ1 agency
- Allied Group SalesSignify (Philips)
Statewide
Arkansas AR1 agency
Statewide
California CA3 agencies
- C.J.S. LightingAcuity Brands
Sacramento
Fresno · Ventura
Los Angeles · San Diego
Colorado CO1 agency
Statewide
Connecticut CT1 agency
- illuminateCurrent
Statewide
Delaware DE1 agency
Statewide
District of Columbia DC1 agency
- Federated LightingAcuity Brands
Statewide
Florida FL3 agencies
- Arch. Sales & IlluminationAcuity Brands
Jacksonville
Panhandle
Fort Myers · Miami · Orlando · Tampa
+38 more states in the full directory →
Line cards are directional — confirm coverage with the agency before routing a spec.