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Description

RAB A17 Series LED Area Light — 320W/400W/480W, 120-277V

The RAB A17-3T480 is an ultra-economy field-adjustable LED area light delivering up to 76,317 lumens with selectable wattage and selectable CCT. Operating on 120-277V, the fixture is rated DLC Premium for commercial use. It provides a Type III distribution to optimize illumination across expansive outdoor sites.

Key Features

  • Field-Adjustable Wattage: Selectable settings of 320W, 400W, and 480W
  • Selectable CCT: Choice of 3000K, 4000K, or 5000K color temperatures
  • Lumen Output: Maximum delivery of 76,317 lumens
  • Optical Distribution: Type III IES classification for wide area coverage
  • Universal Voltage: 120–277V commercial-grade constant current driver
  • Dimming: 0-10V dimmable down to 10%
  • High Efficiency: Efficacy up to 175.9 lm/W
  • Vibration Rating: 3G vibration rating for stability in high-wind applications
  • Surge Protection: Integrated 6kV protection against electrical transients
  • Universal Mounting: Included arm fits 1" to 5 1/2" hole patterns

Typical Applications

  • Large-scale commercial parking lots
  • Municipal roadways and highway perimeters
  • Regional distribution center exteriors
  • Industrial shipping and logistics yards
  • Automotive dealership display lots
  • Retail shopping center perimeters

Performance & Light Output

The fixture produces 51,933 to 76,317 lumens with an efficacy reaching up to 175.9 lm/W. It maintains 82-84 CRI and a 100,000-hour L70 lifespan. Utilizing a Type III optical distribution, this fixture efficiently projects illumination from the perimeter of a site into large parking or roadway areas.

Electrical & Controls

The integrated constant current driver operates on a universal 120-277V, 50/60Hz input and includes 0–10V dimming wiring for integration with standard lighting control systems. To ensure long-term electrical reliability in challenging outdoor environments, the unit is equipped with 6kV surge protection.

Construction & Durability

Constructed from rugged die-cast aluminum with a high-durability powder coat finish, the housing is engineered to withstand extreme weather conditions. It features a clear polycarbonate lens and is fully sealed to achieve an IP65 ingress protection rating. The fixture carries a 3G vibration rating for secure pole-mounted operation and is cold-weather rated for ambient temperatures ranging from -40°C (-40°F) to 40°C (104°F).

Installation & Mounting

This area light comes standard with a universal pole mounting arm that accommodates existing drill hole patterns ranging from 1 inch to 5 1/2 inches center-to-center. For added versatility, a round pole adapter plate is included to ensure seamless mounting on round poles with a diameter greater than 4 inches. The 24.2 lb fixture utilizes an easy slide-and-lock mechanism, allowing for a streamlined installation process.

What’s Included

  • LED Area Light Fixture
  • Universal Pole Mounting Arm
  • Round Pole Adapter Plate

Specifications

Dimensions

Length/Depth
32.06 in
Width/Diameter
15.25 in
Height
6.31 in
Weight
25.75 lb

Style & Materials

Material
Aluminum
Mounting Type
Side arm mount

Characteristics & Features

Lamp Color
3000K, 4000K, 5000K, Selectable CCT
Color Rendering
84 CRI
Delivered Lumens
76300
Dimmable
Yes

Electrical Information

Voltage
120-277V
Total Wattage
480W

Item Details

MPN
A17-3T480
Brand
RAB Lighting
Family
A17 Field-Adjustable Area Light
UPC
192552035026

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
100,000 Hours
Product Rating
IP65 Rated, Wet Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

Can I adjust the wattage and color temperature of this area light?

Yes, internal field-adjustable switches allow you to toggle between 320W, 400W, and 480W power levels, as well as 3000K, 4000K, or 5000K color temperatures.

What type of lighting distribution does this fixture have?

This model utilizes a Type III optical distribution, which throws light forward and outward. It is ideal for mounting at the perimeter of parking lots or along roadways where a larger, wider pool of light is required.

Will the included mount fit a round pole?

Yes, the fixture includes a universal mounting arm that fits flat or square poles, and it also comes with a round pole adapter plate for seamless installation on round poles with a diameter greater than 4 inches.

Does this fixture come with a photocell for dusk-to-dawn operation?

This standard configuration does not include a built-in photocell. If automated dusk-to-dawn operation is required, you will need to wire it to an external site lighting control system.

What is the voltage compatibility of this model?

The fixture operates on a universal voltage range of 120-277V. It is equipped with a constant current driver that automatically accommodates these voltages for commercial applications.
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RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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