40 Watt T12 Linear Fluorescent Light Bulb

40 Watt T12 Linear Fluorescent Light Bulb

4100K Cool White Deluxe Medium BiPin Base


No.0575200
Domestic CodeF40T12/CWX
Lamp ShapeT12
Energy Used (Watts)40
Lamp BaseMedium BiPin
Light Appearance (Kelvin)4100
CRI89
Life (Hours)20000
Average Rated Hours (12 Hr/Start)20000
Brightness (Lumens)2600
Max. Overall Length (MOL)48
Contains MercuryY
Rapid Start PreheatRapid Start
Life (Years)*18.2
Estimated Yearly Energy Cost**4.82


 * Based on 3 hrs./day
** Based on 3 hrs./day $.11/kWh
   Cost depends on rates and use.

Westinghouse T12 40 Watt Cool White Deluxe (4100K) Medium BiPin Base Linear Fluorescent Light Bulb 0575200

T12 Linear Fluorescent light bulbs operate on standard T12 preheat or rapid start systems. For best results use these bulbs in conjunction with a properly rated ballast. To help you find the right bulb for the right application, see Westinghouse’s full offering of T12 Linear Fluorescent light bulbs available in a variety of colors, lengths and wattages. These lamps are also available in energy saver, reduced mercury and high output varieties. They can be used with new or existing T12 ballasts in industrial, commercial and hospitality applications. These light bulbs contain mercury. Dispose of according to local, state or federal laws.

Product reference number 05752



  • Available in preheat and rapid start varieties
  • Variety of colors temperatures, lengths and wattages
  • Long life ranging between 8,000 to 20,000 average rated hours based on a 3 hours/start
  • Medium BiPin, Single Pin and Recessed D.C. base types available
  • For use with new or existing T12 ballasts in industrial, commercial and hospitality applications
How to Buy

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