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Sold in Quantities of:
1 unit(s)
ALB Price: $33.95 $23.99 (You save $9.96) per item
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 Quick Quote

Ballast 2 CF26/4PIN or 1 32W CFL Lamps- 51833 Sylvania brand electronic compact fluorescent ballast. This ballast operates on 120-277V and has wire entrances on the sides and the bottom of the ballast.

In order to run your lighting system safely, you need a ballast to power and regulate it. This high-quality ballast is made by Sylvania LEDVANCE, a trusted name in the lighting industry. Count on Atlanta Light Bulbs to bring you innovative, brand-name products at a price point that fits comfortably into the budget. Shop with full confidence.

A Reliable Fluorescent Ballast

This Osram Sylvania LEDVANCE ballast packs the features you need to keep your compact fluorescent lights running at peak performance:

  • Programmed rapid start
  • Operates on 120-277V
  • Unit features wire entrances on the sides and bottom
  • Operates two CF26/4PIN or one 32W CFL
  • 5-year limited warranty

We’re Here to Help

We’ve been leaders of the lighting industry for over 30 years and going strong. If you ever have any questions, please don’t hesitate to call our friendly experts. We can help you select the correct products for your application, and also provide valuable in-depth information on compatibility, installation, and any other technical details that may arise.

Get the Best Deal Today

We proudly offer the best deals on Osram Sylvania LEDVANCE products and other brand-name lighting solutions. Need your lights fast? Place your order by 4pm EST for same-day shipping. For more information or assistance placing your order, call our dedicated team at 1-888-988-2852, or feel free to contact us online. Buy quality lights for less at Atlanta Light Bulbs.

This Item Replaces

This product is a direct replacement for the following items:
  • 51733 QTP 2X26CF/UNV BS
  • 51738 QTP 1/2XCF/UNV BM
  • 51763 QTP 2X26CF/UNV TS
  • 51768 QTP 1/2XCF/UNV TM
  • 51793 QTP 2X26CF/UNV QS
  • 51833 QTP 2X26CF/UNV DM


Minimum Qty 1
Brand Sylvania LEDvance
Technology Ballast
Actual Wattage (2) CF26-4P
Equivalent Wattage
Voltage 120-277
Lumen Output
Lumens Per Watt
Color Temperature (Kelvin)
Color Rendering Index
Light Color
Bulb Shape
Base Type
Burn Position
Beam Degrees
Ansi Code
Ballast Factor
Ballast Start Type Programmed Start
Useful Life Hours
Dimmable No
Outdoor Rated No
DLC Certified No
LDL Certified No
LM79 Certified No
LM80 Certified No
TM21 Certified No
Energy Star Rated No
Manufacturer Code 51833
Manufacturers Notes
Diameter (Inch)
Dimensions (Inch) 4.95(Length) • 2.37(Width) • 1.10(Height)


Warranty: 5 Year Limited Warranty
Lead Time:
IN STOCK – Same Day Shipping (order by 4PM ET M-F)

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