RAB Aerobay 4FT LED High Bay L...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$847.53
RAB Aerobay 4FT LED High Bay Light 315W-360W 3000K-5000K Dimmable Professional Lighting System

RAB Aerobay 4FT LED High Bay Light 315W-360W 3000K-5000K Dimmable Professional Lighting System

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Model: ARBAY4-315
$847.53

In Stock (leaves warehouse same day if ordered before 3pm ET)

$847.53
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RAB Aerobay 4FT LED High Bay Light 315W-360W 3000K-5000K Dimmable Professional Lighting System

Professional high-performance LED lighting for commercial and industrial applications

The RAB Aerobay 4FT LED High Bay Light delivers exceptional illumination with 315W-360W power output and flexible 3000K-5000K color temperature options. This dimmable professional lighting system operates across 120-480V for versatile installation requirements, featuring a clean white finish and DLC Premium certification for energy efficiency compliance. Built with constant current LED technology and rated for 100,000 lamp hours, this high bay provides reliable long-term performance for demanding commercial environments.

Professional Features & Benefits

  • 315W-360W Power Range: Delivers high-output illumination suitable for large commercial and industrial spaces with optimal energy efficiency.
  • 3000K-5000K Color Temperature: Provides flexible lighting options from warm white to daylight for various application requirements and preferences.
  • Dimmable Operation: Enables precise light level control for energy savings and customized illumination based on occupancy and task requirements.
  • 120-480V Universal Voltage: Accommodates diverse electrical systems for simplified installation across commercial and industrial facilities.
  • DLC Premium 5.1 Certification: Ensures maximum energy efficiency compliance and utility rebate eligibility for cost-effective operation.
  • 100,000 Hour LED Life: Provides exceptional longevity with minimal maintenance requirements, reducing total cost of ownership.
  • Constant Current Driver: Delivers stable LED performance and consistent light output throughout the fixture's operational life.

Technical Specifications

  • Dlc Type: DLC Premium
  • Dlc Version: 5.1
  • Driver Info: Constant Current
  • Lamp Hours: 100000
  • Lamp Info: LED
  • Product Finish: White
  • Product Length: 48.8
  • Product Width: 14.6

Professional Applications

  • Manufacturing Facilities and Production Areas
  • Warehouses and Distribution Centers
  • Retail Establishments and Big Box Stores
  • Gymnasiums and Recreation Centers
  • Aircraft Hangars and Maintenance Facilities
  • Commercial Garages and Service Bays
  • Industrial Processing and Assembly Areas

Why Choose RAB Quality?

RAB delivers professional-grade lighting solutions with DLC Premium certification ensuring energy efficiency and utility rebate eligibility. The 100,000-hour LED life rating and constant current driver technology provide reliable long-term performance with minimal maintenance requirements, making this high bay light an excellent investment for demanding commercial and industrial applications.

Manufacturer Resources

Product Specs

Dlc Type:
DLC Premium
Dlc Version:
5.1
Driver Info:
Constant Current
Lamp Hours:
100000
Product Finish:
White
Product Length:
48.8
Product Width:
14.6
Department:
Electrical
Product Group:
High Bay Lights
Light Technology:
LED

RAB ARBAY4-315 – Frequently Asked Questions

1) Does the RAB Aerobay 4FT high bay work on a 480V service, or do I need a separate fixture for that?
Two driver choices cover it. The 120-277V, 0-10V dimming driver handles standard single and three phase commercial services, and there is a dedicated 480V, 0-10V dimming version ordered as ARBAY4-360/480. Note the 480V build is offered at 360W in 5000K only, so a 315W or 4000K job on 480V is not a direct match. Pick the driver at order time, it is not field convertible.
2) Will the RAB Aerobay qualify for a utility rebate on an LED retrofit?
The Aerobay 4FT is DLC Premium listed under DLC version 5.1. Premium is the higher of the two DLC tiers and is what most utility programs require for their top rebate rate, so the fixture is on the qualified products list that rebate paperwork is checked against. The program itself sets the dollar amount and the application rules.
3) What dimming control do I need to wire for these high bays?
Every Aerobay 4FT driver is 0-10V dimming, on both the 120-277V and the 480V versions. That means a low voltage control pair run back to a 0-10V compatible occupancy sensor, daylight sensor, or panel, in addition to the line voltage feed. A standard phase cut wall dimmer will not control it.
4) What color temperatures can I actually order the RAB Aerobay 4FT in?
Orderable Aerobay 4FT fixtures come in 5000K cool and 4000K neutral. Both wattages are available in each: ARBAY4-315 and ARBAY4-360 are 5000K, ARBAY4-315N and ARBAY4-360N are 4000K. If you are matching existing warehouse or gym lighting, 5000K reads as daylight white and 4000K as a softer neutral white, which is the more common choice for retail sales floors.
5) How much space does a 4FT Aerobay high bay take up when I lay out a warehouse grid?
The fixture body measures 48.8 by 14.6 inches, so it is a linear high bay rather than a round UFO style. That footprint suits aisle running layouts where you want the long axis parallel to the racking, and it also matters for clearance against sprinkler heads and ductwork in a tight bay.
6) Should I spec the 315W or the 360W Aerobay for my ceiling?
Both wattages are the same 48.8 by 14.6 inch fixture, so the choice is output and connected load, not fit. The 360W is the one to use for higher mounting heights or wider fixture spacing in warehouse and hangar bays; the 315W trims connected watts where the ceiling is lower or the grid is tighter. Since both are 0-10V dimmable, over specifying to 360W and trimming the level is a workable approach when you want headroom.
7) How long before these high bays need relamping?
There is no relamping. The Aerobay 4FT is an integrated LED fixture rated for 100,000 lamp hours on a constant current driver, which keeps output stable rather than drifting as the LEDs age. For an MRO budget, that removes lamp and ballast replacement from the maintenance line and leaves the driver as the serviceable component.
8) What finish is the RAB Aerobay high bay housing?
White. On a light colored or open joist industrial ceiling that keeps the fixture visually quiet, and white housings help with reflected light in gyms and retail where the ceiling is part of the finished look.
How fast can I get the RAB ARBAY4-315 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the RAB ARBAY4-315 come with a warranty?
Absolutely. The RAB ARBAY4-315 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the RAB ARBAY4-315?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the RAB ARBAY4-315 from ZenSupply?
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