450 Watt LED High Mast Light | 69,750 Lumens | 5000K | 100V-277V or 277V-480V

High-Performance LED High Mast Lighting for Large-Scale Applications

For facilities that require powerful illumination across expansive areas, this 450-watt LED high mast fixture delivers exceptional performance with 69,750 lumens of crisp 5000K daylight illumination. Built for environments where reliability and wide coverage are essential, this fixture combines specialized high mast optics with robust die-cast aluminum construction to ensure consistent lighting performance in demanding outdoor installations. What makes this fixture valuable for buyers is its prismatic glass optics system that maximizes application efficacy while providing superior uniformity and glare control across large coverage areas.

Key Advantages

• Delivers 155 lumens per watt efficiency with 69,750 total lumens for maximum coverage
• Engineered for high performance with specialized high mast optics and Type 5 beam distribution
• Built with die-cast aluminum housing featuring polyester paint finish and 5,000-hour salt fog rating
• Offers reliable 3G vibration rating for high-wind and challenging environmental conditions
• Provides consistent 0-10V dimming capability for flexible light level control
• Ensures dependable operation with 10kV surge protection and IP66 weatherproof rating
• Supports demanding operations with 100,000-hour L70 lifespan and 5-year warranty coverage

Who This Fixture Is For

• Transportation facilities requiring wide-area illumination for parking lots and terminal areas
• Industrial complexes with multiple pole installations across large outdoor work zones
• Municipal operators managing street lighting and public area illumination projects
• Commercial property managers upgrading high mast lighting systems for energy efficiency
• Facilities management teams operating in coastal or high-corrosion environments
• Installation contractors working on projects requiring UL certification and rebate eligibility

How It Compares to Metal Halide

When upgrading from metal halide systems, this LED fixture replaces 1000-watt metal halide fixtures while consuming only 450 watts of power. From a cost standpoint, the energy reduction delivers immediate operational savings while the 100,000-hour lifespan eliminates frequent lamp replacements that plague traditional metal halide installations. Performance-wise, the 5000K color temperature provides superior color rendering compared to aging metal halide lamps, while the instant-on capability eliminates warm-up delays and restrike issues common with legacy high-intensity discharge technology.

Installation Considerations

This model is designed for pole mounting applications using the adjustable angle mount with 2 3/8 in O.D. tenon configuration. The 4-bolt mounting system includes safety cables to ensure secure fixture attachment, while the 52-pound weight and 3.87 EPA rating must be factored into structural load calculations. In practice, dual voltage options accommodate both 100V-277V and 277V-480V electrical systems, and optional photocell control with 3/5/7-pin configurations provides automated operation capability for most installations.

Certifications & Ratings

• UL listed for commercial and industrial lighting applications
• IP66 ingress protection rating for complete dust and water resistance
• IK08 impact protection rating for mechanical damage resistance
• Rebate eligible status for utility incentive program qualification
• Operating temperature range from -4°F to 122°F (-20°C to 50°C)

Warranty

• 5-year comprehensive warranty coverage on fixture and LED components
• 100,000-hour L70 LED lifespan rating for long-term performance assurance
• Manufacturer support for installation and technical assistance