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Osram 54543 DULUX S BLUE 9W/71 - 9W - G23 Base - 6" - UVA Unfiltered Blacklight
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Osram 54543 DULUX S BLUE 9W/71 - 9W - G23 Base - 6" - UVA Unfiltered Blacklight

  • $276.95
  • Plus Free Shipping

($5.53 Each - Sold in Case of 50)

Contact Us to Confirm Stock & Availability.

Dulux L Blue, 9 watts, G23 base, UVA fluorescence lamp for technical and biological applications

OSRAM offers both linear and compact UV-A Blacklight lamps for use in applications in Industry, Entertainment, and Scientific markets.

Product features and benefits

  • Target irradiance between 350nm and 365nm
  • Produced on state-of-the-art manufactured equipment for product reliability
  • Low mercury content

Areas of application

  • Club & Disco
  • Concert & Effect
  • Laboratory & Analysis
  • Forensics
  • UV Curing
  • Insect traps
  • Material Inspection

About Osram

Osram provides businesses and consumers with a wide portfolio of products, encompassing many types of technical and professional lighting applications. These include automotive lighting, complete "Smart" digital systems, advancted LED chips, speciality light bulbs and fixtures, and more. Osram serves both consumer and professional markets, and manufactures traditional lighting products, as well as LED lamps and luminaires.

Bulb ShapeS (T4)
Diameter (in)0.472
Diameter (mm)12
Lamp TypeFluorescent
Length (mm)144
Length max (mm)167
MOL (in)6.476
MOL (mm)164.5
Operating PositionAny
Radiant Power (350-450 nm)2.3
Warranty Hours2000

ProLampSales Order Code4663868293252
SeriesDulux S
ModelDULUX S BLUE 9W/71 G23 50X1

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Optional Parts & Accessories

Shipping Policy

Expedited Shipping Rates

For expedited shipping, please contact us for a price quote and cutoff times.

Continental United States

  • FREE Ground Shipping on Orders Over $90.00
  • Ground (Orders Under $25.00): $15.95
  • Ground (Orders $25-$90): $9.95

Alaska & Hawaii

  • Economy: $19.95

US Territories

  • Economy: $55.00

*Certain restrictions apply, including oversize and heavy objects.

Canada & Other International Shipping Rates

Contact us for a quote for international shipping.

Business Office Hours

We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, 4th of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Prop 65 WarningWARNING: Cancer and Reproductive Harm -

Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered

If you ordered the wrong product, call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

Returns After 30 Days

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.