Skip Content


48-1/16" x 13-1/4" x 2-3/8" Linear High Bay with Wide Light Distribution

  • Item # 4UKZ3
  • My Part #
  • Mfr. Model # IBZT8 4 WD
  • Catalog Page # 446
  • UNSPSC # 39111501
Fluorescent High Bay Fixture,T8,146W close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $180.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 15.35 lbs.
Country of Origin Mexico Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Suggested Fixture Mounting Height 15 to 40 ft.
  • Light Distribution Wide
  • Light Technology Fluorescent
  • Lighting Certification Unrated
  • Standards UL Listed to U.S. and Canadian Safety Standards
  • Fixture Type - High and Low Bay Fixtures Linear High Bay
  • Fixture Voltage 120 to 277
  • Max. Fixture Wattage 146.0
  • Lamp Watts - Fixtures 32.0
  • Fixture Length 48-1/16"
  • Fixture Width 13-1/4"
  • Fixture Height 2-3/8"
  • Fixture Housing Material Steel
  • Housing Finish High Gloss White Baked Enamel
  • Fixture Housing Color White
  • Number of Light Bars 4
  • Lamp Type - Fixtures T8
  • Suggested Lamp Item No. 2ETU3
  • Reflector Type White
  • Reflector Material Aluminum
  • Space to Mtg. Height Ratio 1.27
  • Ballast Type Electronic Instant Start
  • Ballast Quantity 2
  • Lamp Included No
  • Mounting Suspended
  • Fixture Temp. Range 0 Degrees to 104 Degrees F
  • Dimmable Yes
  • Series IBZ
  • Description/Special Features Heat Slots
  • Item Fluorescent High Bay Fixture
  • Green Environmental Attribute Product Contributes To Reducing Energy Consumption
How can we improve our Technical Specifications?

Compliance and Restrictions

  • - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is Product Contributes To Reducing Energy Consumption.

Alternate Search Terms

Related Products

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.