Free Shipping Over $95
Norton Seal
  • Safe & Secure Site
  • Satisfaction Guaranteed
  • Over 1 Million Bulbs Delivered

DNW 500T20/64 Bulb | 500W 120V T20 P28S Base

28.99 $ Topbulb

Order Code: DNW

Price: $33.34

Sale Price: $28.99

In Stock, Ships Today

If ordered by 1PM CST Mon-Fri.

This bulb with an ANSI code of DNW uses 500 watts and 120 volts. It is a clear T20 shape lamp with a P28S base. It has an average rated life of 500 hours.


  • Fresnel

Cross References

  • Industry Q500T20/64
  • Imported Lamp Code T/1
  • GE 21887 500T20/64
  • Ushio 1000211 DNW, INC120V-500W

About Ushio

USHIO America, Inc., established in 1967, has developed its product technology to include a wide variety of light sources used in many different markets. Ushio's primary product focus is on discharge, halogen and LED lamp technology. Ushio has the design and production system expertise essential to making sophisticated light sources for general lighting and for specialty applications such as AV/Photo, Entertainment, Graphic Arts, Horticulture, Aquarium, Scientific/Medical, Ultraviolet and Semiconductor.

Watts 500
Lumens Per Watt 20
Volts 120
Lamp Shape T20
Base P28S
Average Life (hours) 500
Initial Lumens 10000
Max Overall Length (In.) 5.75
Bulb Finish Clear
Lamp Type Incandescent

Topbulb Order Code DNW
Brand Ushio
Manufacturer's Description DNW, INC120V-500W
MPN 1000211
UPC 048777113448