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Description

RAB H15B/480 Field-Adjustable LED High Bay — 150W / 120W / 100W Selectable

The RAB H15B/480 is a field-adjustable LED high bay in black finish engineered for 480V industrial systems. It delivers up to approximately 23,066 lumens with selectable wattage options of 150W, 120W, and 100W and selectable CCT of 3000K / 4000K / 5000K. The fixture features an integrated 0-10V dimmable driver and is designed for wet locations with an IP65 rating. It is DLC Premium Listed and UL Listed for reliable performance in industrial environments.

Key Features

  • Selectable Wattage: 150W / 120W / 100W
  • Selectable CCT: 3000K / 4000K / 5000K
  • Maximum Output: Up to ~23,066 lumens
  • Voltage: 480V industrial input
  • Dimming: 0-10V dimming to 10%
  • Environmental Rating: IP65 wet location listed
  • Certifications: DLC Premium, UL Listed
  • Finish: Black powder coat

Typical Applications

  • Industrial facilities with 480V service
  • Manufacturing plants
  • Distribution centers
  • Warehouses with high ceilings
  • Workshops and heavy commercial spaces

Performance & Light Output:
Delivered lumen output varies by selected wattage and CCT. The fixture provides robust illumination with consistent color performance across selectable settings.

Electrical & Controls:
Operates on 480V, 50/60Hz with a constant current Class 1 driver. Includes integrated 0-10V dimming for compatible lighting control systems.

Construction & Durability:
Die-cast aluminum housing with black finish and polycarbonate lens. Rated IP65 for dust and water ingress, suitable for indoor and industrial work environments.

Installation & Mounting:
Includes a hanging hook and 6-foot cord for suspended mounting. Compatible with 3/4"-14 NPT pendant mount hardware (by others).

Included
LED high bay fixture, hanging hook, and 6-foot cord.

Accessories
Optional accessories include pendant and surface mount kits, reflectors, refractors, wire guard kits, occupancy sensors (PIR40, MVS50), Lightcloud Blue sensor/controller options (PIR40/LCB, MVS50/LCB), MSR1 remote, and emergency battery backup solutions.

Specifications

Dimensions

Length/Depth
9.06 in
Width/Diameter
9.06 in
Height
7.44 in
Weight
5 lb

Style & Materials

Material
Aluminum
Shape
Round

Characteristics & Features

Lamp Color
3000K, 4000K, 5000K, Selectable CCT
Color Rendering
83 CRI
Delivered Lumens
23000
Dimmable
Yes

Electrical Information

Voltage
480V
Total Wattage
150W

Item Details

MPN
H15B/480
Brand
RAB Lighting
Family
H15 Field Adjustable High Bay
UPC
192552038515

Warranty & Certifications

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

What mounting height is recommended for the H15B/480?

This fixture is intended for high-ceiling commercial and industrial spaces. Mounting height depends on wattage selection, spacing, and required light levels.

What voltage does this model operate on?

This model is designed for 480V input only.

Can wattage and CCT be changed in the field?

Yes. Wattage and CCT are field-selectable using the fixture's adjustment switches.

Is the fixture rated for wet locations?

Yes. The fixture is UL Listed suitable for wet locations and carries an IP65 ingress protection rating.

Is this model DLC listed for rebates?

DLC Premium listed models are available. Confirm listing status for rebate paperwork based on the exact model being quoted.
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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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