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

Product Overview

This is a 450 watt LED area light designed for pole mounting. It delivers 69,750 lumens at 155 lumens per watt and is intended to replace 1000 watt metal halide fixtures.

The fixture operates on either 100V-277V or 277V-480V input. It is available with a standard Type 5 beam angle, with optional 60 degree, Type 2, Type 3, or Type 4 optics.

The housing is die-cast aluminum with a polycarbonate lens. The fixture is gray in color and weighs 52 lbs.

It is rated for 100,000 hours (L70) and supports 0-10V dimming. Power factor is greater than 0.90 and THD is less than 20%.

Where This Product Fits Best

This fixture is suited for outdoor area lighting applications where high output and wide coverage are required. Typical uses include parking lots, roadways, and large exterior spaces.

It is designed for pole mounting and can be used in environments where exposure to dust, water, and physical impact is expected. The IP66 and IK08 ratings support use in demanding exterior conditions.

With a 5000K color temperature and 70+ CRI, the fixture provides daylight-white illumination suitable for security and general area lighting.

The available voltage options allow installation in both standard and high-voltage electrical systems.

Performance and Functional Considerations

The fixture delivers 69,750 lumens, providing a direct replacement for 1000 watt metal halide systems. The 155 lumens per watt efficiency supports energy reduction goals.

Beam angle options allow adjustment of light distribution to match site requirements. Type 5 is standard, with 60 degree, Type 2, Type 3, and Type 4 available for different coverage patterns.

The polycarbonate lens and die-cast aluminum housing are designed for durability in outdoor environments. Surge protection is rated at 10kV.

Operating temperature range is -4°F to 122°F, supporting use in a wide range of climates.

Installation and Long-Term Use

This fixture is designed for pole mounting. The weight is 52 lbs, so appropriate mounting hardware and pole strength should be confirmed before installation.

The IP66 rating means the fixture can be installed in locations exposed to heavy rain, dust, and direct spray. The IK08 rating supports resistance to moderate physical impact.

0-10V dimming is supported for integration with compatible lighting controls. The fixture is suitable for long-term use with a rated lifespan of 100,000 hours (L70).

Surge protection at 10kV helps protect the fixture from electrical disturbances common in outdoor installations.

How This Fixture Is Commonly Used

After installation, this fixture provides consistent, high-output illumination for large outdoor areas. The 5000K color temperature delivers a neutral white light that supports visibility and security.

Beam angle selection allows you to tailor the light pattern to the site. For example, Type 5 provides uniform distribution in all directions, while other options can focus light along roadways or perimeters.

The fixture supports 0-10V dimming, so you can connect it to compatible dimming systems for scheduled or adaptive light level control.

Once installed, the fixture requires minimal maintenance due to its sealed construction and durable materials. The polycarbonate lens and die-cast aluminum housing are designed to withstand outdoor conditions over time.

Safety, Certifications, and Warranty

This fixture is UL listed.

It is rated IP66 for protection against dust and high-pressure water jets. The IK08 rating supports resistance to moderate impact.

Surge protection is rated at 10kV. The fixture is designed for safe operation in outdoor environments within the specified temperature range.

LED Lighting Supply provides warranty coverage as stated in our warranty policy.

Frequently Asked Questions

What voltage does this fixture support?
This fixture operates on either 100V-277V or 277V-480V input.

What is the output and intended replacement?
The fixture delivers 69,750 lumens and is intended to replace 1000 watt metal halide systems.

What environmental ratings does this fixture carry?
This fixture is rated IP66 and IK08.

What mounting method is supported?
This fixture is designed for pole mounting.

What certifications does this fixture have?
This fixture is UL listed.

What is the warranty coverage?
LED Lighting Supply provides warranty coverage as stated in our warranty policy.

Application Questions and Clarification

This product description reflects the provided specifications, ratings, and configuration options. For questions related to site-specific conditions, electrical compatibility, control integration, or application requirements not addressed in the provided data, our team is available to provide clarification.